Biomedical engineering 3

اختبار الميكاترونكس العام قبل الماضي #applied_math

True 43. The sinoatrial node is the natural pacemaker of the heart and initiates ... ... ... contractions. True 44. The myocardium is the middle muscular layer of the heart. True 45. Coronary arteries branch directly off the aorta. False 46. The pulmonary veins return oxygenated blood from the lungs to the right atrium. False 47. The bicuspid valve is also called the mitral valve. True 48. Blood flows from the right ventricle to the lungs and then to the left ventricle. True 49. The aortic and pulmonary semilunar valves are between the ventricles and large arteries. True 50. The superior and inferior vena cava drain deoxygenated blood into the left atrium. False #anatomy

1. The heart is a muscular organ that pumps blood through the circulatory system. True 2. The heart is located in the abdomen. False 3. The right ventricle pumps oxygenated blood to the lungs. True 4. The left atrium receives deoxygenated blood from the body. False 5. The aorta is the main artery that carries oxygenated blood from the heart to the body. True 6. The heart has four chambers. True 7. The heart has three layers: endocardium, myocardium, and epicardium. True 8. The pericardium is the outermost layer that covers the entire heart. False 9. Heart valves ensure one-way blood flow through the heart. True 10. Coronary arteries supply blood to the heart muscle. True 11. The respiratory system consists of the nose, pharynx, larynx, trachea, bronchi and lungs. True 12. The trachea divides into two primary bronchi when it enters the thorax. True 13. The right lung has three lobes. False 14. Gas exchange occurs in the alveoli. True 15. The diaphragm is a skeletal muscle that assists in breathing. True 16. Inhalation is primarily a passive process driven by elastic recoil of the lungs. False 17. Exhalation is primarily an active process requiring contraction of the abdominal muscles. True 18. The bronchioles terminate in alveolar sacs containing many alveoli. True 19. Smoking causes an increase in mucus production in the lungs. True 20. The epiglottis closes during swallowing to prevent food from entering the trachea. True 11. The respiratory system consists of the nose, pharynx, larynx, trachea, bronchi and lungs. True 12. The trachea divides into two primary bronchi when it enters the thorax. True 13. The right lung has three lobes. False 14. Gas exchange occurs in the alveoli. True 15. The diaphragm is a skeletal muscle that assists in breathing. True 16. Inhalation is primarily a passive process driven by elastic recoil of the lungs. False 17. Exhalation is primarily an active process requiring contraction of the abdominal muscles. True 18. The bronchioles terminate in alveolar sacs containing many alveoli. True 19. Smoking causes an increase in mucus production in the lungs. True 20. The epiglottis closes during swallowing to prevent food from entering the trachea. True 21. The heart is located in the chest behind the sternum. True 22. The right atrium receives oxygenated blood from the body. False 23. Contraction of the heart is controlled by the sinoatrial node in the right atrium. True 24. Blood flows from the aorta to the coronary arteries and then back to the heart. False 25. The myocardium is the innermost layer of the heart. False 26. The pericardium protects and supports the heart. True 27. The heart has four valves: tricuspid, pulmonary, mitral, and aortic. True 28. Blood flows from the right ventricle to the lungs and then to the left atrium. True 29. The pulmonary arteries carry deoxygenated blood from the heart to the lungs. False 30. The superior and inferior vena cava return blood to the right atrium. True 31. The respiratory system brings oxygen into the body and removes carbon dioxide. True 32. Inhalation is primarily a passive process involving contraction of the diaphragm. False 33. Exhalation involves relaxation of the diaphragm and intercostal muscles. True 34. The epiglottis directs food into the trachea during swallowing. False 35. The trachea divides into lobar bronchi within the lungs. False 36. Gas exchange occurs between the alveoli and pulmonary capillaries. True 37. Smoking causes an increase in mucus production throughout the respiratory tract. True 38. Coughing is a protective reflex to clear secretions and foreign particles from the lungs. True 39. The respiratory rate increases during exercise to supply more oxygen to active muscles. True 40. Asthma is characterized by inflammation of the respiratory tract. True 41. The heart is divided into four chambers. True 42. Blood enters the right atrium from the superior and inferior vena cava.

27. What structure ensures one-way blood flow through the heart? A. Coronary arteries B. Heart valves C. Septum D. Myocardium Answer: B 28. What are the two main parts of the autonomic nervous system that innervate the heart? A. Sympathetic and parasympathetic systems B. Cerebrum and cerebellum C. Spinal cord and medulla D. Cranial and spinal nerves Answer: A 29. What structure separates the right and left halves of the heart? A. Septum B. Myocardium C. Pericardium D. Endocardium Answer: A 30. Through which structure does blood enter the right atrium? A. Superior vena cava B. Inferior vena cava C. Coronary sinus D. All of the above Answer: D 31. What are the two main parts of the respiratory system? A. Upper and lower respiratory tract B. Mouth and lungs C. Trachea and bronchi D. Nose and diaphragm Answer: A 32. What is the tube that extends from the larynx to the thorax? A. Trachea B. Bronchi C. Bronchioles D. Alveoli Answer: A 33. How many lobes does the right lung have? A. 2 B. 3 C. 4 D. 5 Answer: B 34. What is the functional unit of the lungs where gas exchange occurs? A. Bronchioles B. Alveoli C. Trachea D. Diaphragm Answer: B 35. Through which structures does air pass on its way to the alveoli? A. Trachea → Bronchi → Bronchioles B. Pharynx → Larynx → Trachea C. Nose → Pharynx → Larynx D. Mouth → Esophagus → Stomach Answer: A 36. What is the muscular organ that pumps blood around the body? A. Heart B. Lungs C. Liver D. Kidneys Answer: A 37. What are the two main parts of the heart? A. Right and left ventricles B. Right and left atria C. Coronary arteries D. The four heart chambers and valves Answer: D 38. What is the main artery that originates from the left ventricle of the heart? A. Left coronary artery B. Superior vena cava C. Aorta D. Inferior vena cava Answer: C 39. What structure divides the heart cavity into two halves? A. Myocardium B. Pericardium C. Septum D. Heart valves Answer: C 40. What part distributes oxygenated blood throughout the body? A. Coronary arteries B. Aorta C. Superior vena cava D. Inferior vena cava Answer: B 41. What are the two main parts of the autonomic nervous system that innervate the heart? A. Sympathetic and parasympathetic systems B. Cerebrum and cerebellum C. Spinal cord and medulla D. Cranial and spinal nerves Answer: A 42. What structure separates the right and left halves of the heart? A. Septum B. Myocardium C. Pericardium D. Endocardium Answer: A 43. Through which structures does blood enter the right atrium? A. Superior vena cava B. Inferior vena cava C. Coronary sinus D. All of the above Answer: D 44. What are the three layers that make up the wall of the heart? A. Endocardium, myocardium, pericardium B. Myocardium, pericardium, epicardium C. Pericardium, myocardium, endocardium D. Endocardium, pericardium, myocardium Answer: A 45. What structure ensures one-way blood flow through the heart? A. Coronary arteries B. Heart valves C. Septum D. Myocardium Answer: B 46. What are the two main parts of the respiratory system? A. Upper and lower respiratory tract B. Mouth and lungs C. Trachea and bronchi D. Nose and diaphragm Answer: A 47. What is the tube that extends from the larynx to the thorax? A. Trachea B. Bronchi C. Bronchioles D. Alveoli Answer: A 48. How many lobes does the right lung have? A. 1 B. 2 C. 3 D. 4 Answer: C 49. What is the functional unit of the lungs where gas exchange occurs? A. Bronchioles B. Alveoli C. Trachea D. Diaphragm Answer: B 50. Through which structures does air pass on its way to the alveoli? A. Trachea → Bronchi → Bronchioles B. Pharynx → Larynx → Trachea C. Nose → Pharynx → Larynx D. Mouth → Esophagus → Stomach Answer: A #anatomy

1. What are the main parts of the heart? A. Right and left ventricles B. Right and left atria C. Coronary arteries D. The four heart valves Answer: D 2. What is the main artery that originates from the left ventricle of the heart? A. Left coronary artery B. Superior vena cava C. Aorta D. Inferior vena cava Answer: C 3. What glands secrete hormones that affect heart rate? A. Lymphatic glands B. Thyroid glands C. Adrenal glands D. There are no glands that secrete hormones affecting heart rate Answer: D 4. What structure divides the heart cavity into two halves? A. Myocardium B. Pericardium C. Septum D. Heart valves Answer: C 5. What part distributes oxygenated blood throughout the body? A. Coronary arteries B. Aorta C. Superior vena cava D. Inferior vena cava Answer: B 6. What are the two main parts of the respiratory system? A. Upper and lower respiratory tract B. Mouth and lungs C. Trachea and bronchi D. Nose and diaphragm Answer: A 7. What is the tube that extends from the larynx to the thorax? A. Trachea B. Bronchi C. Bronchioles D. Alveoli Answer: A 8. How many lobes does the right lung have? A. 2 B. 3 C. 4 D. 5 Answer: B 9. What is the functional unit of the lungs where gas exchange occurs? A. Bronchioles B. Alveoli C. Trachea D. Diaphragm Answer: B 10. What veins collect oxygenated blood from the lungs? A. Pulmonary arteries B. Bronchial veins C. Pulmonary ... ... veins D. Coronary sinus Answer: C 11. What are the two main coronary arteries? A. Right and left bronchial arteries B. Right and left pulmonary arteries C. Right and left coronary arteries D. Superior and inferior vena cava Answer: C 12. What vein collects deoxygenated blood from the myocardium? A. Pulmonary vein B. Coronary sinus C. Superior vena cava D. Inferior vena cava Answer: B 13. What are the two major veins that return deoxygenated blood to the heart? A. Pulmonary and coronary veins B. Superior and inferior vena cava C. Right and left pulmonary veins D. Coronary sinus and azygos vein Answer: B 14. What is the space inside the nose called? A. Nasal cavity B. Pharynx C. Larynx D. Trachea Answer: A 15. Through which structure does air pass when inhaling and exhaling? A. Mouth B. Larynx C. Trachea D. Bronchi Answer: C 16. What is the muscular organ that connects the oral and nasal cavities to the larynx? A. Pharynx B. Epiglottis C. Trachea D. Larynx Answer: A 17. What are the cartilaginous rings that form the trachea? A. Bronchial rings B. Alveolar sacs C. Cricoid cartilage D. Cricothyroid membrane Answer: A 18. Into how many primary bronchi does the trachea divide? A. 1 B. 2 C. 3 D. 4 Answer: B 19. What is the outermost layer of the lungs called? A. Visceral pleura B. Parietal pleura C. Interlobar fissures D. Lobules Answer: A 20. What are the three surfaces of each lung? A. Medial, lateral, anterior B. Superior, inferior, posterior C. Medial, lateral, diaphragmatic D. Costal, diaphragmatic, mediastinal Answer: D 21. What structure separates the thoracic cavity into left and right pleural cavities? A. Mediastinum B. Diaphragm C. Interlobar fissures D. Heart ... Answer: A 22. What are the three parts of the pharynx? A. Nasopharynx, oropharynx, laryngopharynx B. Trachea, bronchi, bronchioles C. Right lung, left lung, heart D. Aorta, pulmonary artery, vena cava Answer: A 23. What is the space between the visceral and parietal pleura called? A. Mediastinum B. Pleural cavity C. Interlobar fissures D. Pericardial cavity Answer: B 24. What structure separates the thoracic cavity into right and left pleural cavities? A. Mediastinum B. Heart C. Diaphragm D. Lungs Answer: A 25. Through which structure does air pass on its way to the alveoli? A. Trachea → Bronchi → Bronchioles B. Pharynx → Larynx → Trachea C. Nose → Pharynx → Larynx D. Mouth → Esophagus → Stomach Answer: A 26. What is the thin layer of tissue that covers the outside of the heart? A. Endocardium B. Myocardium C. Pericardium D. Epicardium Answer: C

Cardiac & Respiratory Systems👇

1. The deltoid muscle is located in the thigh. False 2. Skeletal muscle is found in the walls of the heart. False 3. The biceps brachii muscle flexes the elbow. True 4. The gluteus medius muscle adducts the thigh. False 5. Cardiac muscle is striated like skeletal muscle. True 6. The gastrocnemius muscle plantarflexes the foot. True 7. The triceps brachii muscle has three heads. True 8. The pectoralis major muscle abducts the arm. False 9. Smooth muscle is found in blood vessels. True 10. The latissimus dorsi muscle laterally rotates the arm. False 11. The brachialis muscle flexes the elbow. True 12. The soleus muscle is located in the forearm. False 13. The teres major muscle medially rotates the arm. True 14. The gluteus maximus extends the thigh. True 15. The palmaris longus muscle flexes the wrist. True 16. The pectoralis minor originates on the ribs. True 17. The quadriceps femoris group includes the hamstrings. False 18. The biceps brachii has a long and short head. True 19. The brachioradialis muscle flexes the forearm. True 20. The deltoid originates on the scapula. True 21. The tibialis anterior muscle inverts the foot. False 22. The sartorius muscle flexes the knee. True 23. The trapezius muscle is found in the thigh. False 24. The infraspinatus muscle laterally rotates the arm. True 25. The rectus femoris is one of the quadriceps femoris muscles. True 26. The triceps brachii has two heads. False 27. The latissimus dorsi muscle medially rotates the arm. False 28. The teres minor muscle laterally rotates the arm. True 29. The subscapularis muscle is part of the rotator cuff. True 30. The brachioradialis muscle plantarflexes the foot. Falsee #anatomy

1. Where is cardiac muscle found? A) In the walls of the heart and large blood vessels near it B) In the muscles of the body C) In the muscles of the face D) In the muscles of the leg A ☑️ 2. What is the function of the Gluteus Maximus muscle? A) Extends and externally rotates the thigh at the hip joint B) Flexes the thigh at the hip joint C) Abducts the thigh at the hip joint D) Adducts the thigh at the hip joint C☑️ 3. In which region is the Deltoid muscle located? A) Arm B) Chest C) Thigh D) Leg A☑️ 4. What muscle group does the Gastrocnemius muscle belong to? A) Deep muscles of the posterior leg compartment B) Superficial muscles of the posterior leg compartment C) Anterior leg compartment muscles D) Medial thigh compartment muscles B☑️ 5. Which of the following is NOT a type of muscle tissue? A) Skeletal muscle B) Cardiac muscle C) Smooth muscle D) Connective tissue D☑️ 6. What region does the Pectoralis major muscle belong to? A) Forearm B) Hand C) Pectoral region D) Thigh C ☑️ 7. Where does the Biceps brachii muscle originate? A) Supraglenoid tubercle of the scapula and coracoid process B) Ilium C) Ischial tuberosity D) Lumbar vertebrae A☑️ 8. Which muscle plantarflexes the foot and flexes the knee? A) Tibialis anterior B) Gastrocnemius C) Soleus D) Peroneus longus B☑️ 9. What is the insertion of the Brachialis muscle? A) Ulnar tuberosity B) Olecranon C) Coronoid process D) Radial tuberosity D☑️ 10. Which muscle flexes the wrist joint? A) Brachioradialis B) Extensor carpi radialis longus C) Palmaris longus D) Extensor digitorum C☑️ 11. What compartment does the Extensor digitorum muscle belong to? A) Deep posterior forearm compartment B) Superficial posterior forearm compartment C) Anterior forearm compartment D) Medial forearm compartment B☑️ 12. Which muscle abducts and medially rotates the thigh at the hip joint? A) Gluteus medius B) Gluteus maximus C) Piriformis D) Sartorius A☑️ 13. What is the action of the Pectoralis major muscle? A) Adduction of the arm B) Abduction of the arm C) Extension of the arm D) Flexion of the arm A☑️ 14. Which muscle laterally rotates the thigh and extends the leg at the knee? A) Biceps femoris B) Semitendinosus C) Semimembranosus D) Gracilis A☑️ 15. What is the origin of the Deltoid muscle? A) Clavicle and acromion process B) Spine of scapula and lateral clavicle C) Medial border of scapula and humerus D) Rib cage and sternum B☑️ 16. Which muscle group includes the Brachialis? A) Forearm flexors B) Arm extensors C) Elbow flexors D) Wrist extensors C☑️ 17. What is the action of the Gluteus maximus muscle? A) Extends the thigh at the hip joint B) Abducts and laterally rotates the thigh C) Medially rotates the thigh D) Flexes the thigh A☑️ 18. Which muscle plantarflexes the foot? A) Gastrocnemius B) Soleus C) Tibialis posterior D) Peroneus longus A☑️ 19. What is the origin of the Pectoralis minor muscle? A) Ribs 3-5 B) Clavicle C) Scapula D) Sternum C☑️ 20. Through which tendon does the Achilles tendon insert? A) Tibia B) Fibula C) Calcaneus D) Talus C☑️ 21. Which muscle laterally rotates the arm and flexes the elbow? A) Teres major B) Latissimus dorsi C) Brachialis D) Biceps brachii D☑️ 22. What is the origin of the Triceps brachii muscle? A) Scapula and humerus B) Pelvis C) Rib cage D) Infraglenoid tubercle and posterior surface of humerus D ☑️ 23. Which muscle flexes the leg at the knee? A) Sartorius B) Gracilis C) Semimembranosus D) Quadriceps femoris D☑️ 24. What is the action of the Palmaris longus muscle? A) Flexes the wrist B) Extends the wrist C) Abducts the hand D) Adducts the hand A☑️ #anatomy

Muscles of Upper & Lower Limbs 👇

ولو متأخرين عليكم لسبب خارج ارادتي لكن ان تأتي متأخراً خير من ان لا تأتي🥲👍 اسئلة لأختبار الاناتومي 👇 #anatomy

نموذجين اختبار نصفي رياضيات تطبيقه مع الحل #نصفي #نماذج #applied_math

نموذجين اختبار نصفي رياضيات تطبيقه مع الحل #نصفي #نماذج #applied_math

🔮🔮🔮🔮🔮🔮🔮🔮 🔥 _النهائي الحلم...._ 🔥 *مدني 2* ❌ *طبيه 2&3* *إلى نهائي دوري* *كلية الهندسه*💪🏽🤩 *المتعة 🤩* *الإثارة 🤩* *الحماس 🤩* *مباراة لا تقبل القسمة على اثنين 2️⃣*💪🏽 *حضور الجميع للمساندة وتشجيع الفريق والمتعة والفرجة*🎊🔥 يذكر ان النهائي سيكون يوم غدا السبت . _^^^_____ *⏰8:30الى 9:30⏰*صباحا* *بالتوفيق للجميع* 🎊🎊🎊🎊🎊🎊🎊🎊🎊🎊🎊🎊🎊🎊🎊🎊🎊🎊🎊 🔮🔮🔮🔮🔮🔮🔮🔮🔮🔮🔮🔮🔮🔮🔮🔮🔮🔮🔮🔮🔮🔮

طبعا بتختلف التنسيقات حسب دقة الشاشة فطبيعي

#lab_programming2