Pub Med (First year activities)

In flat skull bones, the middle spongy bone layer is known as: A) Outer table B) Inner table C) Diaphysis D) Diploe

The medullary cavity in the shaft of a long bone is filled with: A) Red bone marrow B) Yellow bone marrow C) Hyaline cartilage D) Compact bone

Which of the following is true regarding bone structure? A) Contains 70% organic components and 30% inorganic components B) Devoid of lymphatics C) Devoid of blood supply D) Shows poor reparative power

Which combination is correct? A) Upper limb: Preaxial–Ulna B) Upper limb: Preaxial–Radius C) Lower limb: Preaxial–Fibula D) Lower limb: Postaxial–Tibia

Fibrous joints are characterized by all of the following features EXCEPT: A) Bones are joined by dense connective tissue. B) They generally allow free movement (diarthrotic). C) Most serve as synarthroses (immobile). D) They lack a joint cavity.

All of the following are functional classifications of joints based on mobility EXCEPT: A) Synarthrosis (immobile) B) Amphiarthrosis (slightly mobile) C) Diarthrosis (freely mobile) D) Synchondrosis

What type of cartilage covers the articulating epiphyses of long bones throughout adulthood? A) Fibrocartilage B) Hyaline cartilage C) Elastic cartilage D) Calcified cartilage

4 to the ground.. ✓

The sternum (breastbone) is located ____ on the chest wall. A) Posteriorly B) Anteriorly and Medially C) Laterally D) Superiorly and Laterally

Moving a body part forward/anteriorly in a horizontal plane (e.g., pushing the mandible forward) is called: A) Retraction B) Protraction C) Elevation D) Depression

Opposition is a special movement characteristic of the: A) Great toe B) Thumb C) Shoulder joint D) Ankle joint

The heart is located ____ to the lungs. A) Lateral B) Medial C) Posterior D) Distal

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