Systems Of The Body
- 1.What makes up the nervous system?
- A.
Stomach, Liver, Small intestine
- B.
Heart, Spine, Veins
- C.
Brain and Spine
- 2.What's a complete digestive system?
- A.
A saclike body cavity where both food and residue go in and out the same opening
- B.
A tube with two openings (mouth an anus)
- C.
A tube that has no openings
- 3.Whats a comeplete digestive sysem?
- A.
A saclike body cavity where both food and residue go in and out the same opening
- B.
A tube with two openings (mouth an anus)
- C.
A tube that has no openings
- 4.What are dendrites?
- A.
Input zones of a neuron
- B.
Conducting zones of a neuron
- C.
Trigger zones of a neuron
- 5.What are dendrites?
- A.
Input zones of a neuron
- B.
Conducting zones of a neuron
- C.
Trigger zones of a neuron
- 6.What is an incomplete digestive system?
- A.
A tube that has no openings
- B.
A tube with two openings (anus and mouth)
- C.
A saclike body cavity where both food and residue go in an out the same opening
- 7.What is an axon?
- A.
Input zone
- B.
Conducting zone
- C.
Trigger zone
- 8.What is a nerve net?
- A.
The amount of nerves in one area
- B.
Loose mesh of nerve cells often found in jellyfish
- C.
A group of 1 or more nerves
- 9.What are the four chambers of the heart?
- A.
Left atrium, right atrium, left venticle, right ventricle
- B.
Left atrium, right atrium, left artery, right artery
- C.
Upper left, upper right, lower left, lower right
- 10.What is asexual reproduction?
- A.
Two parents that produce off-spring
- B.
One parent that produce off-spring
- C.
No parents that produce off-spring
- 11.What are the four chambers of the heart?
- A.
Left atrium, right atrium, left venticle, right ventricle
- B.
Left atrium, right atrium, left artery, right artery
- C.
Upper left, upper right, lower left, lower right
- 12.What are some of the organs that make up the digestive system?
- A.
Brain and spinal cord
- B.
Heart, blood vessels, lungs
- C.
Liver, small intestine, large intestine
- 13.What is asexual reproduction?
- A.
Two parents that produce off-spring
- B.
One parent that produce off-spring
- C.
No parents that produce off-spring
- 14.What are some of the organs that make up the digestive system?
- A.
Brain and spinal cord
- B.
Heart, blood vessels, lungs
- C.
Liver, small intestine, large intestine
- 15.What substance pump restore and maintains a neurons resting membrane potential?
- A.
Carbohydrates
- B.
Sodium-potassium
- C.
Nucleic acids
- 16.What is vasodilation?
- A.
A vessel getting bigger
- B.
A vessel getting smaller
- C.
A vessel that doesnt get bigger nor smaller
- 17.What cell secretes testosterone?
- A.
Testosterone cells
- B.
Blood cells
- C.
Leydig cells
- 18.Whats a chemical synapse?
- A.
Input zone of one cell combining with the outout zone of the adjacent cell
- B.
A cleft between the output zone of one neuron and the input zone of an adjacent cell
- C.
A cleft between the input zone of one neuron and the input zone of an adjacent cell
- 19.What organ secretes bile that breaks down fat?
- A.
Kidneys
- B.
Liver
- C.
Appendix
- 20.What is the scentific name for RED blood cells?
- A.
Erythrocytes
- B.
Leukocytes
- C.
Red blood cells
- 21.What cell protects maturing sperm?
- A.
Nurse cells
- B.
The sperm cells
- C.
Fighter cells
- 22.What are neurotransmitters and what do they do?
- A.
Sensitivity molecule; diffuse across a chemical synapse
- B.
Sginaling molecules; diffuse across a chemical synapse
- C.
Motor molecules; diffuse across a chemical synapse
- 23.On average, how long does it take for and egg to pass through the falopian tubes?
- A.
8-10 days
- B.
1 day
- C.
4-5 days
- 24.What is digestion?
- A.
Break down of food that goes through the body, gets the nutrients taken out of it, then is eliminated
- B.
The flow of blood through the body
- C.
The process of sexual reproduction
- 25.What is the Uterus?
- A.
Where oocytes form
- B.
Organ of sexual intercourse
- C.
Chamber wher an idividual develops
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