Cooper_Jamal Skin, Homeostasis, More

Question 1

2.How many layers of skin cells are found in the epidermis

Answer 1

5

20 . Skin Clf

Question 2

7.Sweat glands…

Answer 2

Aid in cooling the body

13. Brain pop notes

Question 3

9.On the skin diagram #12 is pointing to

Answer 3

Hair follicle

20.Skin CLF

Question 4

20.The hair on top of your scalp(skin) is called the

Answer 4

Hair shaft

20.Skin Clf

Question 5

26.When the body temperature becomes abnormally high thermoregulatory homeostasis is maintained by..

Answer 5

An increase in sweat gland activity and an increase in blood flow to the skin
23. Homeostasis thin bank

Question 6

27.Catalase is not a

Answer 6

Pigment

26.Temperature and enzymes

Question 7

31.The protein that helps protect the skin and underlying tissue is

Answer 7

Keratin

13. Brain pop notes

Question 8

37.The independent variable in our experiment is

Answer 8

Water temperature

23. Temperature and Enzymes

Question 9

38.Light skinned races such as Caucasians have a different kind of melanin in their skin

Answer 9

More melanocytes than races with darker skins

13.brain pop notes

Question 10

42.How many hydrogen peroxide molecules are there in the equations above
2H2O2(1)-O2(g)+2H2O(1)

Answer 10

2

26. Temperature and enzyme

Question 11

43.The bundle of smooth muscles associated with hair follicles is called

Answer 11

Arrector pili

20. Skin CLF

Question 12

46.Which bodily system parts of which can be found in the skin -is the responsible for your sense of touch

Answer 12

The nervous system

13. Brain pop notes

Question 13

54.The forehead ,eyelids ,and the shin are missing which layer of skin

Answer 13

Subcutaneous tissue

13. Brain pop notes

Question 14

57.Which of the following doesn't belong with the others 
Pipettes 
Thermometer 
10ml graduated cylinder 
250 ml beaker

Answer 14

Thermometer

26. Temperature and Enzymes

Question 15

63.What are the two fibers of the dermis

Answer 15

Collagen and Elastin

13. Brain pop notes

Question 16

73.Place the following events in sequence a)nerves and hormones communicate with hypothalamus B)you begin to sweat C)you begin to overheat

Answer 16

Your body begins to overheat, nerves and hormones began to communicate with your hypothalamus,you begin to sweat

23. Homeostasis Think bank

Question 17

77.Shivering and sweating are two responses in which feedback

Answer 17

Negative

13. Brain pop notes

Question 18

80.Mary has finished eating a large meal. Her blood is being flooded with sugar from this meal. How does her body prevent her blood sugar from going too high

Answer 18

Her pancreas will secrete insulin.Insulin will cause the sugar to covert to glycogen to be stored in the liver
23. Homeostasis think bank

Question 19

85.In your body the type of feedback that happens daily is

Answer 19

Negative

13. Brain pop notes

Question 20

87.The hormone that signals the kidneys to regulate the amount of water in the body is

Answer 20

Antidieuritic

23. Homeostasis think bank

Question 21

88.Positive feedback control mechanics are

Answer 21

More rare than negative feedback mechanisms and tend to increase the original stimulus
23. Homeostasis think bank

Question 22

90.In the formula above how many atoms of hydrogen are in hydrogen peroxide

Answer 22

4

26. Lab enzyme

Question 23

97.The layer of skin that contains nerves and blood vessels is the_______________

Answer 23

Dermis

20.clfskin

Question 24

98.Skin cells produce__________which helps the digestive system absorb calcium

Answer 24

Vitamin D

28. Worksheet the skin

Question 25

101.Fat tissue one type of _____________tissue

Answer 25

Subcantaneous

20. Clf

Question 26

106.What are the characteristics of mammals

Answer 26

Blood vessels in the skin contracts to decrease the amount of blood that flows through them. This allows heat to stay inside the body. Sweat glands in the skin reduce perspiration to none . Hairs on the skin stands up because the Arrector pili muscle has contracted which produces goose bumps on the skin reducing skin surface are
24. Animal characteristics