,1. Which of the following organs is responsible for the production of bile,
which aids in the digestion of fats?
A. Liver
B. Gallbladder
C. Pancreas
D. Stomach
Answer: A. Liver
Rationale: The liver produces bile, which is stored in the gallbladder
before being released into the small intestine to aid in the digestion of fats.
2. What is the main function of the large intestine in the digestive system?
A. Absorption of water and nutrients
B. Production of digestive enzymes
C. Digestion of carbohydrates
D. Storage of bile
Answer: A. Absorption of water and nutrients
Rationale: The large intestine is responsible for absorbing water and
nutrients from the indigestible food residue that enters it from the small
intestine.
3. Which hormone is responsible for stimulating the release of bile from
the gallbladder into the small intestine?
A. Insulin
B. Glucagon
C. Cholecystokinin
D. Gastrin
Answer: C. Cholecystokinin
Rationale: Cholecystokinin is a hormone produced in the small intestine
that stimulates the release of bile from the gallbladder.
4. Which of the following is responsible for the production of insulin and
glucagon, hormones involved in regulating blood sugar levels?
A. Liver
B. Pancreas
, C. Stomach
D. Gallbladder
Answer: B. Pancreas
Rationale: The pancreas is an organ that produces insulin and glucagon,
hormones that help regulate blood sugar levels in the body.
5. Which of the following structures is responsible for the production of
sperm in males?
A. Testes
B. Epididymis
C. Vas deferens
D. Prostate gland
Answer: A. Testes
Rationale: The testes are responsible for producing sperm in males
through a process called spermatogenesis.
6. Which of the following structures is responsible for releasing an egg
each month in females?
A. Ovaries
B. Fallopian tubes
C. Uterus
D. Cervix
Answer: A. Ovaries
Rationale: The ovaries are responsible for producing and releasing an egg
each month in females during the menstrual cycle.
7. Which of the following hormones is responsible for stimulating the
development of female secondary sexual characteristics during puberty?
A. Estrogen
B. Progesterone
C. Testosterone
D. Follicle-stimulating hormone (FSH)
Answer: A. Estrogen
Rationale: Estrogen is a hormone that is responsible for stimulating the
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