Question

The Human Digestive and Excretory quiz

Answer 1

Sure! Here’s a quiz focused on the human digestive and excretory systems. Each question includes multiple choice answers.

### Quiz: Human Digestive and Excretory Systems

1. **What is the primary function of the digestive system?**
a) To filter waste from the blood
b) To break down food and absorb nutrients
c) To regulate body temperature
d) To produce hormones

2. **Which organ is responsible for the absorption of most nutrients?**
a) Stomach
b) Large intestine
c) Small intestine
d) Liver

3. **What is the enzyme found in saliva that begins the digestion of carbohydrates?**
a) Pepsin
b) Amylase
c) Lipase
d) Trypsin

4. **Which part of the digestive system is primarily responsible for water absorption?**
a) Small intestine
b) Stomach
c) Large intestine
d) Pancreas

5. **Where does the majority of chemical digestion occur?**
a) Mouth
b) Stomach
c) Small intestine
d) Esophagus

6. **Which organ produces bile, which is important for fat digestion?**
a) Stomach
b) Pancreas
c) Liver
d) Gallbladder

7. **What is the main function of the excretory system?**
a) To break down food
b) To absorb nutrients
c) To remove waste products from the body
d) To distribute oxygen

8. **What is the functional unit of the kidney responsible for filtering blood?**
a) Neuron
b) Nephron
c) Alveolus
d) Glomerulus

9. **Which substance is NOT typically found in healthy urine?**
a) Water
b) Urea
c) Glucose
d) Creatinine

10. **What hormone regulates water balance in the body, affecting kidney function?**
a) Insulin
b) Antidiuretic hormone (ADH)
c) Cortisol
d) Estrogen

### Answers:
1. b) To break down food and absorb nutrients
2. c) Small intestine
3. b) Amylase
4. c) Large intestine
5. c) Small intestine
6. c) Liver
7. c) To remove waste products from the body
8. b) Nephron
9. c) Glucose
10. b) Antidiuretic hormone (ADH)

Feel free to ask any additional questions or for explanations on any of the topics!