Nokea
The greater omentum does not participate in:
- A. secretion of enzymes
- B. support and cushioning of the viscera
- C. storage of lipids
- D. protection against the spread of infection
Correct Answer: A
Rationale: The greater omentum provides structural support, lipid storage, and protection against infection spread, but it does not secrete enzymes.
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What do you mean by the process of digestion?
- A. Conversion of complex substances into simpler form
- B. Absorption of monomers by the body
- C. Conversion of monomers into polymers
- D. Absorption of water and food
Correct Answer: A
Rationale: Digestion is the breakdown of complex food substances into simpler forms for absorption.
Which of the following is a function of bile?
- A. acidification of GI contents
- B. emulsification of GI contents
- C. enzymatic breakdown of fats
- D. speeding up GI transit time
Correct Answer: B
Rationale: Bile, produced by the liver, emulsifies fats, breaking them into smaller droplets to increase surface area for digestion by lipases.
Small finger-like projection, which produce numerous microscopic projections are supplied with a network of
- A. Blood capillaries and lacteal
- B. Blood capillaries only
- C. Lacteal only
- D. A large lymphoid vessel and valves
Correct Answer: A
Rationale: Villi contain blood capillaries and lacteals for absorbing nutrients like glucose and fats.
The nurse is teaching classes on development to parents of toddlers. A parent asks when a child should be toilet trained. The nurse bases a response on knowledge that sphincter control is generally possible by age months. Provide a numeric answer.
- A. 18
- B. 24
- C. 30
- D. 36
Correct Answer: B
Rationale: Sphincter control typically develops around 24 months, enabling toilet training.
The gross structure of the kidney is divided into 3 parts. In which part do the Bowman's capsules lie?
- A. Cortex
- B. Medulla
- C. Pelvis
- D. Capsule
Correct Answer: A
Rationale: Bowman's capsules, part of the nephron, are located in the renal cortex.