Human Physiology Anatomy Quiz 1 (25 MCQs)

Quiz Instructions:

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1. The skin of an adult person is approximately _____ square feet.

2. The eyeball has _____ layers.

3. The weight of liver is about.

4. Intense pain is a symptom of .

5. Muscles make up _____ percent of the human body, s mass.

6. Which one of the following is used to break down food and release energy.

7. How many bones a human skeletal system contains?

8. _____ is like the film in a camera.

9. Name the process by which the body takes in oxygen and releases carbon dioxide.

10. Minerals and non-living matter make up _____ of a bone, s mass.

11. Animals that are active during the day are called_____ animals.

12. The living matter of bones includes bone cells, blood vessels and _____ .

13. Which system includes the heart, the blood and three types of blood vessels?

14. Which is 2nd largest brain part?

15. The crusting and softening of food in the mouth is called.

16. About _____ blood filtration units, or nephrons, are packed into each kidney.

17. Within the inner ear are three semicircular canals. These canals are filled with _____that shifts with movements.

18. Which system protects the delicate organs and tissues of the body?

19. The minerals that harden bone contain the following elements.

20. In the inner ear is a chamber called the.

21. There are _____ types of bone tissues.

22. Most absorption occurs in the long narrow, small.

23. Skin has _____ layers of tissues.

24. Lungs heart, liver and brain are.

25. _____can be damaged by sharp objects like matches, toothpicks, hairpins and nails etc.