Test Corrections Body Organization- Flashcards
1
Q
- What level of organization is represented by multiple layers of tissue?
A
Organ. Biology- 10
2
Q
- What level of organization is a group of nerve cells that perform a specific function?
A
Tissue. Biology- 10
3
Q
- Which of these is an example of negative feedback?
A
a dog panting in the hot sun. homeostasis- 21
4
Q
- What is an example of positive feedback?
A
A woman nursing a baby. Homeostasis- 21
5
Q
- what happens if your core body temperature is too high?
A
blood vessels supplying the capillaries dilate. Homeostasis- 22
6
Q
- Mary has finished eating a large meal. her blood is being with sugar from this meal. How does her body prevent her blood sugar from going too high?
A
Her pancreas will secrete insulin. Insulin will cause the sugar to move in to body cells from the blood. Homeostasis 23
7
Q
- Which of the macromolecules is used for instant energy and is rapidly available energy source?
A
carbohydrates. Biology- 9
8
Q
- What are small molecules that make up macromolecules that are necessary for life called…
A
monomers. Biology- 9
9
Q
- The diagram above represents…
A
a molecular pump. Homeostasis- 24
10
Q
- The diagram above represents…
A
endocytosis. Homeostasis- 24
11
Q
- When a white blood cell captures bacteria
A
endocytosis. Homeostasis- 23
12
Q
- Causes a cell to swell
A
hypertonic- Homeostasis- 24
13
Q
- a test tube of water containing 0.03 molar of glucose, holding a cell whose cytoplasm has a concentration of 0.07 molar glucose
A
hypotonic- Homeostasis- 24
