Human Anatomy and Physiology Practice Worksheet

**Anatomy and Physiology Worksheet**

**Name: ________________________________**

**Date: _________________________________**

**Instructions: Answer each question with one word or choose the correct multiple-choice option.**

**1. What is the main function of the skeletal system?**
- A) Protection
- B) Support
- C) Sensation
- D) Movement

**Answer: ____**

**2. Which type of muscle is responsible for involuntary movements?**
- A) Skeletal
- B) Smooth
- C) Cardiac
- D) Striated

**Answer: ____**

**3. Which organ is the control center of the nervous system?**
- A) Liver
- B) Heart
- C) Brain
- D) Kidney

**Answer: ____**

**4. During inhalation, what gas is taken into the lungs?**
- A) Oxygen
- B) Carbon dioxide
- C) Nitrogen
- D) Hydrogen

**Answer: ____**