Body

Question 1

What is the basic unit of life?

Answer 1

Cell

Question 2

True or False: The heart is part of the respiratory system.

Answer 2

False

Question 3

Fill in the blank: The _____ system is responsible for transporting nutrients and oxygen throughout the body.

Answer 3

circulatory

Question 4

What organ is primarily responsible for detoxifying chemicals and metabolizing drugs?

Answer 4

Liver

Question 5

Multiple choice: Which part of the brain is responsible for regulating balance and coordination? A) Cerebrum B) Cerebellum C) Brainstem

Answer 5

B) Cerebellum

Question 6

What type of joint allows for the greatest range of motion?

Answer 6

Ball-and-socket joint

Question 7

True or False: Muscles can only pull, they cannot push.

Answer 7

True

Question 8

What are the two main types of circulatory systems in animals?

Answer 8

Open and closed circulatory systems

Question 9

Fill in the blank: The _____ system is responsible for the exchange of gases in the body.

Answer 9

respiratory

Question 10

Multiple choice: Which type of blood vessel carries blood away from the heart? A) Veins B) Arteries C) Capillaries

Answer 10

B) Arteries

Question 11

What is the function of red blood cells?

Answer 11

To carry oxygen to the body’s tissues

Question 12

True or False: The skin is the largest organ of the human body.

Answer 12

True

Question 13

What is the primary function of the kidneys?

Answer 13

To filter waste from the blood and produce urine

Question 14

Multiple choice: Which system includes the brain and spinal cord? A) Digestive B) Nervous C) Endocrine

Answer 14

B) Nervous

Question 15

Fill in the blank: The _____ system regulates hormones in the body.

Answer 15

endocrine

Question 16

What is homeostasis?

Answer 16

The maintenance of a stable internal environment in the body

Question 17

True or False: The small intestine is responsible for most nutrient absorption.

Answer 17

True

Question 18

What type of muscle is found in the heart?

Answer 18

Cardiac muscle

Question 19

Multiple choice: Which part of the eye controls the amount of light that enters? A) Cornea B) Iris C) Retina

Answer 19

B) Iris

Question 20

Fill in the blank: The _____ system helps protect the body from infection.

Answer 20

immune

Question 21

What is the role of the diaphragm in respiration?

Answer 21

To help expand and contract the lungs for breathing

Question 22

True or False: All human cells have a nucleus.

Answer 22

False

Question 23

What is the primary function of the skeletal system?

Answer 23

To provide structure and support to the body

Question 24

Multiple choice: Which type of tissue connects muscles to bones? A) Adipose B) Epithelial C) Tendons

Answer 24

C) Tendons

Question 25

Fill in the blank: The _____ system is involved in the production of movement.

Answer 25

muscular

Question 26

What is the purpose of vaccinations?

Answer 26

To stimulate the immune system to protect against specific diseases