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Bell Work Unit 1, Lecture 4 9/8

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Last updated almost 5 years ago
11 questions
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Question 1
1.

"Acne is a skin condition that occurs when your hair follicles become plugged with oil and dead skin cells"- what accessory organ of the skin, connected to the hair follicle secretes these substances and would be responsible for acne?

Question 2
2.

Question 3
3.

Question 4
4.

What structure is responsible for goosebumps?

Question 5
5.

Insert a textbox on each line and type the letter that labels each part.

Question 6
6.

Hair and nails both have ___________, only hair has __________ (write the first term, second term)

Question 7
7.

True or False: Eccrine glands secrete sweat during sexual arousal, stress, adrenaline, and panic.

Question 8
8.

True or False: Apocrine glands produce an odorless sweat that smells when bacteria metabolize it.

Question 9
9.

True or False: If you are hot due to high temperatures outside or a vigorous workout your eccrine glands will release water filled and salty sweat in areas such as your forehead, neck and back.

Question 10
10.

For each structure- draw a line connecting it to the type of tissue it is predominantly made of.

Question 11
11.

True or False: The dermis contains all 4 major tissue types.

A new born baby is COVERED in dark hairs all over their body. Which of the following is the explanation.
This is VERY normal- the baby is covered in lanugo hairs for extra warmth, they will fall out soon and be replaced with light vellus hairs.
This is VERY normal- the baby is covered in vellus hairs for extra warmth, they will fall out soon and be replaced with light lanugo hairs.
This is NOT normal- something must be wrong with the baby.
This is VERY normal- the baby is covered in terminal hairs for extra warmth, they will fall out soon and be replaced with light vellus hairs.
This is VERY normal- the baby is covered in lanugo hairs for extra warmth, they will fall out soon and be replaced with light terminal hairs.
This is VERY normal- the baby is covered in lanula hairs for extra warmth, they will fall out soon and be replaced with light vellus hairs.
Which structure holds the protein that gives a piece of hair its color?
E, cuticle
C, cortex
D, cortex
C, medulla
D, cuticle
D, medulla
E, cortex
C, cuticle
E, medulla