Anatomy MCQs Past Papers | First Online Test of B48 First Year | mosaicbro.com
Anatomy MCQs Past Papers | First Online Test of B48 First Year
This is part of Chandka Medical College 1st Year Question Bank Past Paper Series Anatomy.
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Review Answers:
22
Which of the following is not a cell organelle?
Correct Answer:A
Explanation:
Glycogen is a cytoplasmic carbohydrate storage molecule, not a membrane-bound organelle. Lysosomes, mitochondria, ribosomes, and ER are all organelles with specific functions.
23
Which one of the following types of epithelium lines the mesothelium?
Correct Answer:D
Explanation:
Mesothelium (lining serous cavities) and endothelium (lining blood vessels) are simple squamous epithelia, allowing diffusion and reducing friction.
24
Regarding spermatogenesis?
Correct Answer:C
Explanation:
Secondary spermatocytes are haploid (23 chromosomes) after meiosis I. Spermatogenesis begins at puberty. Spermatogonia divide by mitosis; spermatids undergo spermiogenesis (no division) to form sperm.
25
MITOCHONRIA ARE PRINCIPAL ORGAN CELLS INVOLVED IN
Correct Answer:A
Explanation:
Mitochondria generate ATP via oxidative phosphorylation (Krebs cycle + electron transport chain). Glycolysis occurs in the cytoplasm. Lipid metabolism occurs in SER.
26
Regarding Femoral hernia, neck of the hernia sac lies?
Correct Answer:B
Explanation:
Femoral hernias pass through the femoral canal below the inguinal ligament, appearing below and lateral to the pubic tubercle. Inguinal hernias are above/medial to the tubercle.
27
Which of the following muscle belong to anterior compartment of thigh?
Correct Answer:A
Explanation:
Anterior thigh muscles: iliopsoas (psoas major + iliacus), sartorius, quadriceps femoris (rectus femoris, vastus lateralis/medialis/intermedius). Biceps femoris and semitendinosus are posterior; soleus is leg.
28
Regarding superior gluteal nerve?
Correct Answer:D
Explanation:
The superior gluteal nerve (L4-S1) exits via the greater sciatic foramen above piriformis, innervating gluteus medius/minimus and tensor fasciae latae. Gluteus maximus is supplied by the inferior gluteal nerve.