Watrous_gabe Test Skin Homelstasis And More Flashcards
- How does the skin help regulate body temp?
B. By enabling excess heat to escape from the body
27 BP skin, 28 WSKT Skin
- On the skin diagram(a skin cell) #8 (a nerve) is pointing to a type
A. Nerve
20 CLF skin
- Which one of the following is not a primary function of the skin
B. Vitamin B production
28 WSKT Skin
- Normal air air contains approximately 20% O2 and 0.5% CO2. When a human inhales, we absorb and use some of the oxygen we breathe in. Our metabolism converts to Carbon Dioxide, which we exhale, or outgas. Without properly working lungs, what would occur.
B. Homeostasis would not be maintained
23 homeostasis notes
- Which of the following doesn’t belong with the others
F. Hydrogen peroxide
26 lab of temp and enzyme
- Catalase is NOT a/an
Pigment
an enzyme that catalyzes the reduction of hydrogen peroxide.
26 lab of temp and enzyme
- Positive feedback control mechanism are:
B. More rare than negative feedback mechanisms and tend to increase the original stimulus
23 notes homeostasis
- In your body the type of feedback that happens daily is
B. Negative
23 notes homeostasis
- For a cell to move from the basal layer to the top of the layer of the epidermis takes approximately
A. Two weeks
27 bp Skin
- Place the following events in sequence A) nerves and hormones communicate with hypothalamus B) you begin sweating C) your body begins over heating
A. C, A, B
23 notes homeostasis
- What would not happen if the core of your body temp was too low?
C. Sweat would cool your body as it evaporated
23 notes homeostasis
- In the formula above, how many atoms of hydrogen are in hydrogen peroxide
A. 4
26 lab temp and enzyme
- The living Cells in the epidermis are located
B. Below the dead Cells
27 bp skin
- Shivering and sweating are two responses in which feedback
A. Negative
23 notes homeostasis
- The protein that helps protect the skin and underlying tissue is
A. Keratin
27 bp skin
- Prolactin production is encouraged in what type of feedback
C. Glucoregulation
23 notes homeostasis
- What are the two fibers in the dermis
C. Collagen and elastin
27 bp skin
- In the formula above what chemicals are present
C. Hydrogen peroxide, oxygen,and water
26 lab temp and enzyme
- The forehead, eyelids, and shins are missing which layer of skin?
B. Subcutaneous tissue
27 bp skin
- Which of these is an example of positive feedback
C a women nursing a baby
23 notes homeostasis
- Which of these is an example of positive feedback
D. A pregnant woman experiencing contractions
23 notes homeostasis
- Skin is not made of which of the following tissues?
C. Smooth
27 bp skin
- The independent variable in our experiment with the lab enzyme and temp was
C. Water temp
26 lab temp and enzyme
- Light skinned people such as Caucasians have
C. Approximately the same number of the melanocytes
27 bp skin
- The dependent variable in our experiment is illustrated by the
A. Height of column of bubbles
26 lab temp and enzyme s
- The independent variable is the
B. Manipulated variable
26 lab temp and enzyme
- Skin cells produce_______, which help the digestive system absorb calcium.
Vitamin D
27 bp skin
- Fat is one type of _______ tissue.
Connective
27 bp skin
- The layer of skin that contains nerves and blood vessels is the ______?
Dermis
27 bp skin
- Identify structure C (golgi bodies) and describe its function
Golgi bodies
15 edible cell
- Identify structure A (E.R.)and describe its function.
Endoplasmic Reticulum
15 edible cell
