Imprimir Froggy Jumps: Body systems (biology

1. We breathe in __________________ through our nose and mouth.

A

Carbon dioxide

B

Oxygen

C

Blood

2. __________________ take blood back to the heart.

A

Veins

B

Arteries

C

Intestines

3. The digestive system begins in the __________________.

A

Anus

B

Small intestine

C

Mouth

4. The ureters connect the kidneys and the __________________.

A

Bladder

B

Urethra

C

Oesophagus

5. The male reproductive system consists of __________________.

A

Penis, ovaries and urethra.

B

Ovaries, uterus and vulva.

C

Penis, testicles and urethra.

6. In the female reproductive system, the baby grows in the __________________.

A

Vagina

B

Uterus

C

Stomach

7. The locomotor system consists of the __________________, muscles and limbs.

A

skull

B

tendons

C

skeleton

8. In the nervous system, the cerebrum controls the __________________ actions.

A

voluntary

B

involuntary

C

coordination