اکنون در دسترس! پژوهش تلگرام ۲۰۲۵ — مهمترین بینشهای سال 
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نمایش بیشتر3 012
مشترکین
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آرشیو پست ها
3 012
Regarding Addison's disease, which symptom is characteristic?
A) Hypertension
B) Weight gain
C) Hypoglycemia and weakness
D) Hyperglycemia
3 012
Which zone of the adrenal cortex is primarily responsible for producing Mineralocorticoids (Aldosterone)?
A) Zona fasciculata
B) Zona reticularis
C) Zona glomerularis
D) Adrenal medulla
3 012
Which hormone is a "Glycoprotein" hormone?
A) Prolactin
B) TSH
C) ACTH
D) Vasopressin
3 012
Which of the following is a symptom of Hyperthyroidism?
A) Weight gain
B) Slow speech
C) Hand tremors and nervousness
D) Low body temperature
3 012
Which hormone acts as a neurotransmitter with pain-alleviation and euphoric effects?
A) MSH
B) Endorphins
C) Epinephrine
D) Dopamine
3 012
What is the main stimulus for the secretion of Parathyroid Hormone (PTH)?
A) High blood glucose
B) Low ionized calcium
C) High blood pressure
D) Low sodium level
3 012
Regarding Growth Hormone (GH), which statement is INCORRECT?
A) It increases protein synthesis.
B) It stimulates lipolysis in adipose tissue.
C) It decreases mineral absorption like Calcium.
D) It has a prolactin-like effect on mammary glands.
3 012
Which of the following is NOT a hormone produced by the Anterior Pituitary?
A) Prolactin
B) Growth Hormone
C) Oxytocin
D) Luteinizing Hormon
3 012
child is born with severe mental retardation and abnormal physical development due to thyroid hormone deficiency during fetal life. This condition is known as:
A) Cretinism
B) Myxedema
C) Dwarfism
D) Rickets
3 012
A patient presents with "moon face," hypertension, and hyperpigmentation. Lab results show overproduction of ACTH. Which of the following describes this condition?
A) Addison’s disease
B) Conn's syndrome
C) Cushing’s syndrome
D) Diabetes Insipidus
3 012
A 30-year-old man complains of extreme thirst and produces 15 liters of dilute urine per day. After a head injury, his posterior pituitary is failing to secrete a specific hormone. Which hormone is deficient?
A) Oxytocin
B) Aldosterone
C) Antidiuretic Hormone
D) Cortisol
3 012
A patient undergoes a total thyroidectomy. Two days later, they develop muscle cramps and tetany. Blood tests reveal low ionized calcium and high phosphate. What is the likely cause?
A) Primary hyperparathyroidism
B) Graves' disease
C) Hashimoto's thyroiditis
D) Secondary hypoparathyroidism
3 012
A 45-year-old female presents with enlargement of the bones in her face, jaw, and hands. Laboratory tests show elevated Growth Hormone (GH) levels that fail to suppress after an oral glucose load. What is the most likely diagnosis?
A) Gigantism
B) Acromegaly
C) Cushing's Syndrome
D) Conn's Syndrome
3 012
A 19-year-old male is evaluated for delayed puberty. Physical exam shows small testes, a tall and thin stature, and mild gynecomastia. A karyotype confirms 47,XXY. What would you expect his gonadotropin levels to be?
A) Low LH and Low FSH.
B) Normal LH and High FSH.
C) High LH and High FSH.
D) High LH and Low FSH.
اليجاوبه يعني فاهم مش حافظ
3 012
Which of these is a cause of "hypogonadotropic hypogonadism"?
A) Klinefelter Syndrome.
B) Pituitary or hypothalamic failure.
C) Menopause.
D) Surgical removal of the testes.
3 012
The menopause is confirmed when:
A) FSH is consistently greater than 20–40 IU/L.
B) Estrogen levels are at their highest peak.
C) The woman reaches exactly 50 years of age.
D) Progesterone levels double.
3 012
Which of the following is a symptom of "Virilism" but NOT "Hirsutism"?
A) Excessive facial hair.
B) Male-pattern baldness.
C) Enlarged clitoris (clitoromegaly).
D) Acne.
3 012
The "LH Surge" is essential for which of the following?
A) Growth of the primordial follicles.
B) Triggering ovulation.
C) Regeneration of the endometrium.
D) Thickening of the uterine lining.
3 012
Which condition is associated with a "webbed neck" and "coarctation of the aorta"?
A) Klinefelter Syndrome.
B) PCOS.
C) Turner Syndrome.
D) Primary Hypothyroidism.
