Anatomy and Physiology B/C

[popcorn3]

All correct! Your turn

[Mr.Epithelium]

1. What two muscles on the 2021 muscle list are the muscles mainly involved in inhalation?

2. Ringworm infection of the foot is also known by what common name?
a. Is ringworm contagious?

3. What disorder of the skeletal system is marked by the replacement of normal bone by fibrous tissue?
A. achondroplasia
B. fibrous dysplasia
C. Paget's disease
D. osteogenesis imperfecta

[popcorn3]

1. What two muscles on the 2021 muscle list are the muscles mainly involved in inhalation?

2. Ringworm infection of the foot is also known by what common name?
a. Is ringworm contagious?

3. What disorder of the skeletal system is marked by the replacement of normal bone by fibrous tissue?
A. achondroplasia
B. fibrous dysplasia
C. Paget's disease
D. osteogenesis imperfecta

Click to Show Answer

1. External intercostal muscles and the diaphragm muscle.

2. Athlete's foot
a. Yes

3. B

[Mr.Epithelium]

All correct! Your turn!

[sneepity]

time to sneak in some integumentary questions >:)
1.What is another name for lateral nail folds?
2.What is the hyponychium?
3.Why is the lunula formed?
4.diagnose why the nails may look this way-
a.pitted and distorted-
b.concave/clubbing-
5.Why are burns that cover more than 20% of skin surface threatening?
6.What is granulation tissue, and what is it made up of?
7. Why must the dermis be repaired before the epidermis if the wound covers a large surface area?
hopefully those were some good practice, i'll try to figure out how to add in pictures for labeling next time!

[popcorn3]

time to sneak in some integumentary questions >:)
1.What is another name for lateral nail folds?
2.What is the hyponychium?
3.Why is the lunula formed?
4.diagnose why the nails may look this way-
a.pitted and distorted-
b.concave/clubbing-
5.Why are burns that cover more than 20% of skin surface threatening?
6.What is granulation tissue, and what is it made up of?
7. Why must the dermis be repaired before the epidermis if the wound covers a large surface area?
hopefully those were some good practice, i'll try to figure out how to add in pictures for labeling next time!

oop took too long to respond

Click to Show Answer

1. paronychium
2. The extension of the epidermis underneath the free edge
3. The stratum basale is thickened, hiding underlying capillaries
4. 
a. psoriasis
b. anemia?
5. There can be a massive loss of fluid
6. Granulation tissue is new tissue that forms on the surface of the wound in wound healing. It is made up of connective tissue and blood vessels.
7. Once the stratum basale closes the wound, the epidermis grows upwards. The bottom layer of the epidermis determines where the dermis will be, so if the epidermis closes in before the dermis can properly grow upwards, then there will be a depression in the skin. (i remember answering this question before lol)

[sneepity]

time to sneak in some integumentary questions >:)
1.What is another name for lateral nail folds?
2.What is the hyponychium?
3.Why is the lunula formed?
4.diagnose why the nails may look this way-
a.pitted and distorted-
b.concave/clubbing-
5.Why are burns that cover more than 20% of skin surface threatening?
6.What is granulation tissue, and what is it made up of?
7. Why must the dermis be repaired before the epidermis if the wound covers a large surface area?
hopefully those were some good practice, i'll try to figure out how to add in pictures for labeling next time!

oop took too long to respond

Click to Show Answer

1. paronychium
2. The extension of the epidermis underneath the free edge
3. The stratum basale is thickened, hiding underlying capillaries
4. 
a. psoriasis
b. anemia?
5. There can be a massive loss of fluid
6. Granulation tissue is new tissue that forms on the surface of the wound in wound healing. It is made up of connective tissue and blood vessels.
7. Once the stratum basale closes the wound, the epidermis grows upwards. The bottom layer of the epidermis determines where the dermis will be, so if the epidermis closes in before the dermis can properly grow upwards, then there will be a depression in the skin. (i remember answering this question before lol)

Those are all correct! good job :D

[popcorn3]

1. HPV stuff:
a. Name a risk factor for getting plantar warts.
b. Plantar warts are caused by which types of HPV?
c. HPV can cause many types of cancer. Which type of cancer is most common?
d. Give the common name for the cancer screening used most often to detect cancerous cells or potentially cancerous cells.

2. Smooth muscle stuff:
a. Name 3 functions of smooth muscles.
b. What replaces Z disks in smooth muscles? Describe the function of this replacement.
c. Do smooth muscles require more or less ATP to maintain the same tension as a skeletal muscle?

[sneepity]

1. HPV stuff:
a. Name a risk factor for getting plantar warts.
b. Plantar warts are caused by which types of HPV?
c. HPV can cause many types of cancer. Which type of cancer is most common?
d. Give the common name for the cancer screening used most often to detect cancerous cells or potentially cancerous cells.

2. Smooth muscle stuff:
a. Name 3 functions of smooth muscles.
b. What replaces Z disks in smooth muscles? Describe the function of this replacement.
c. Do smooth muscles require more or less ATP to maintain the same tension as a skeletal muscle?

time to give it a try! It's been a while. 1a. a weakened immune system 1b. types 1, 2, 4, 60, 63 1c. cervical cancer? 2a. urination, digestion, and respiration 2b. uh i'm gonna guess- actin filaments are placed in a crisscross pattern, so that replaces it? 2c. more, they work all the time

[popcorn3]

Click to Show Answer

1.
a. You're right; another risk factor is being barefoot in public showers/other dirty surfaces
b. yup
c. correct!
d. answer here was a pap smear

2.
a. correct!
b. You're right; another name for this is dense body
c. To maintain the same tension, smooth muscles actually require less ATP. They are super efficient in terms of ATP usage, and it's part of the reason why they are so resistant to tiring out!

Your turn!