Nokea
In gut, serosa is outer most layer and made up of
- A. Endothelium
- B. Smooth muscles
- C. Mesothelium
- D. Dense connective tissue
Correct Answer: C
Rationale: The serosa, the outermost layer of the gut, is made of mesothelium and connective tissue.
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Fungiform papillae are most numerous in:
- A. Pharyngeal part of the tongue [post. 1/3rd]
- B. Oral part of the tongue
- C. Edges & tip of tongue.
- D. Basolateral area of oral part of the tongue.
Correct Answer: B
Rationale: Fungiform papillae are scattered across the oral part of the tongue but are most concentrated at the edges and tip, where taste perception is heightened.
Using the figure shown, indicate where on the abdomen the nurse should palpate to examine a client's liver for size and tenderness.
- A. Right upper quadrant
- B. Left upper quadrant
- C. Right lower quadrant
- D. Left lower quadrant
Correct Answer: A
Rationale: The liver is located primarily in the right upper quadrant of the abdomen.
Using the figure shown, indicate where on the abdomen the nurse should palpate to examine a client's liver for size and tenderness.
- A. Right upper quadrant
- B. Left upper quadrant
- C. Right lower quadrant
- D. Left lower quadrant
Correct Answer: A
Rationale: The liver is located primarily in the right upper quadrant of the abdomen.
Where in the nephron is most of the glucose reabsorbed back into the blood?
- A. Proximal convoluted tubule
- B. Distal convoluted tubule
- C. Loop of Henle
- D. Henley upon Thames
Correct Answer: A
Rationale: Most glucose is reabsorbed in the proximal convoluted tubule via active transport.
Secretin is a hormone that:
- A. stimulates the release of pancreatic fluid
- B. converts trypsinogen into trypsin
- C. activates chymotrypsin
- D. inhibits the action of pancreatic lipase
Correct Answer: A
Rationale: Secretin stimulates the pancreas to release bicarbonate-rich fluids to neutralize stomach acid.