Health 5

Kidneys excrete __________. a. sweat b. tears c. urine d. carbon dioxide

What will happen if this organ will not function properly? a. Nutrients will not be absorbed by our body. b. Water will not be absorbed. c. We will just be fine d. Nothing, because this organ has nothing to do in digestion.

3. Where are the acidic juices released in the digestive system? a. esophagus b. stomach c. mouth d. small intestine

Which organ excretes sweat? a. kidney b. skin c. heart d. lungs

Which of the following keeps the skin healthy? a. meat b. fruits and vegetables c. cheese d. chocolates

Which of the following do boys experience? a. enlargement of breasts b. menstruation period c. wet dreams d. body becomes curvier

Which of the following damages the lungs? a. smoke b. chemicals c. alcohol d. all of the above

. Which of the following is a problem in the excretory system? a. UTI b. stomachache c. headache d. constipation

How does this exercise help us? a. It makes our digestive system healthy. b. It makes our lungs work properly. c. It makes our kidney work properly. d. It makes our excretory system healthy.

2. What does the excretory system do? a. removes harmful waste materials from the body b. absorbs vitamins c. pump blood d. removes blood

What system of the body is responsible for providing nutrients needed by our body? a. skeletal system b. digestive system c. excretory system d. muscular system

What will happen if this organ will not function properly? a. We don’t have sweat. b. We can’t breathe properly. c. We cannot poop easily d. We cannot pee easily

Which of the following do girls NOT experience? a. menstruation period b. enlargement of breasts c. deeper voice d. growth of pubic hair

On average, at what age does puberty begin? a. 11-13 b. 2-4 c. 10 d. 17-18

What organ releases pancreatic juices to help digest the food? a. Liver b. Pancreas c. Stomach d. Esophagus

How much water should we drink every day? a. 2 glasses b. 4 glasses c. 6 glasses d. 8 glasses

Why do we sweat when we feel hot? a. Sweat helps us smell good. b. Sweat helps us cool down our body. c. Our skin cries when it’s hot. d. Because we have too much water in our stomach.