Anatomy and Physiology B/C

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reninkidney
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Re: Anatomy and Physiology B/C

Post by reninkidney »

1. Which neurotransmitter is found inside of motor neurons?

2. Which of the following does not include any sections with myosin?
A. A band
B. H band
C. I band
D. M line

3. Which stage of the hair growth stage is the longest and the growing phase?
A. Catagen
B. Anagen
C. Telogen
1. acetylcholine
2. C...
3. B
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Re: Anatomy and Physiology B/C

Post by Mr.Epithelium »

reninkidney wrote: ↑Fri Sep 06, 2019 10:03 pm
1. Which neurotransmitter is found inside of motor neurons?

2. Which of the following does not include any sections with myosin?
A. A band
B. H band
C. I band
D. M line

3. Which stage of the hair growth stage is the longest and the growing phase?
A. Catagen
B. Anagen
C. Telogen
1. acetylcholine
2. C...
3. B
All are correct, your turn!
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reninkidney
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Re: Anatomy and Physiology B/C

Post by reninkidney »

1. Which of the following is a characteristic of muscle cells?
a. Excitability
b. Contractility
c. Elasticity
d. Extensibility
e. All of the above

2. Which of the following is not a cell found in the epidermis?
a. Epithelial cells
b. Melanocytes
c. Keratinocytes
d. Fibroblasts

3. The hyoid bone is the only bone that:
a. protects the elbow
b. is vestigial and serves no purpose in the body
c. forms the tailbone
d. does not articulate with any other bone
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Re: Anatomy and Physiology B/C

Post by Shr3D »

reninkidney wrote: ↑Sat Sep 07, 2019 11:08 am 1. Which of the following is a characteristic of muscle cells?
a. Excitability
b. Contractility
c. Elasticity
d. Extensibility
e. All of the above

2. Which of the following is not a cell found in the epidermis?
a. Epithelial cells
b. Melanocytes
c. Keratinocytes
d. Fibroblasts

3. The hyoid bone is the only bone that:
a. protects the elbow
b. is vestigial and serves no purpose in the body
c. forms the tailbone
d. does not articulate with any other bone
[hide]
1. b, c, d?
2. a.?
3. b.?
[/hide]

Idk, they are probably wrong anyways :(

On a side note, what are some good online free medical textbooks that are really good at going in-depth and explaining physiology? Would you be able to dm me the links? Thank you in advance!
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Re: Anatomy and Physiology B/C

Post by reninkidney »

1. Which of the following is a characteristic of muscle cells?
a. Excitability
b. Contractility
c. Elasticity
d. Extensibility
e. All of the above

2. Which of the following is not a cell found in the epidermis?
a. Epithelial cells
b. Melanocytes
c. Keratinocytes
d. Fibroblasts

3. The hyoid bone is the only bone that:
a. protects the elbow
b. is vestigial and serves no purpose in the body
c. forms the tailbone
d. does not articulate with any other bone
1. b, c, d?
2. a.?
3. b.? Idk, they are probably wrong anyways :(

On a side note, what are some good online free medical textbooks that are really good at going in-depth and explaining physiology? Would you be able to dm me the links? Thank you in advance!
1. E
2. D
3. D

Your turn!
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Re: Anatomy and Physiology B/C

Post by amk578 »

No one's posted in a while so I guess I'll ask the next questions:

1.What is the main function of the sarcoplasmic reticulum?

2. What type of bone fracture presses the bone inward, which is typical of a skull fracture?

3. Which layer of the skin contains many layers of dead keratinocytes?
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reninkidney
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Re: Anatomy and Physiology B/C

Post by reninkidney »

No one's posted in a while so I guess I'll ask the next questions:

1. What is the main function of the sarcoplasmic reticulum?

2. What type of bone fracture presses the bone inward, which is typical of a skull fracture?

3. Which layer of the skin contains many layers of dead keratinocytes?
1. transport Ca++ ions to tropomyosin to start contraction
2. Impacted...???
3. stratum conruem
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Re: Anatomy and Physiology B/C

Post by amk578 »

reninkidney wrote: ↑Sat Sep 14, 2019 3:49 pm
No one's posted in a while so I guess I'll ask the next questions:

1. What is the main function of the sarcoplasmic reticulum?

2. What type of bone fracture presses the bone inward, which is typical of a skull fracture?

3. Which layer of the skin contains many layers of dead keratinocytes?
1. transport Ca++ ions to tropomyosin to start contraction
2. Impacted...???
3. stratum conruem
1. Correct!
2. I think a term for it is "depressed fracture", which is caused typically through blunt force trauma
3. Yup!
Your turn!
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Re: Anatomy and Physiology B/C

Post by reninkidney »

1. List all the steps in the sliding filament model of muscle contraction.
2. What is the difference between endochondral ossification and intramembranous ossification?
3. Describe the 3 phases of hair growth.
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Re: Anatomy and Physiology B/C

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