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Portage Learning / BIOD 151 / Mod Exam 7 Updated, Exams of Biology

Rasmussen College - FloridaBiology

Portage Learning / BIOD 151 / Mod Exam 7/Portage Learning / BIOD 151 / Mod Exam 7/Portage Learning / BIOD 151 / Mod Exam 7/Portage Learning / BIOD 151 / Mod Exam 7/Portage Learning / BIOD 151 / Mod Exam 7/Portage Learning / BIOD 151 / Mod Exam 7

Typology: Exams

2022/2023

Available from 03/10/2023

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Question 1
5 / 5 pts
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Attempt 1
31 minutes
86.84 out of 100
Score for this quiz: 86.84 out of 100
Submitted Jun 25 at 11:21pm
This attempt took 31 minutes.
Identify the region and the layer of skin that is highlighted in blue. (Also indicated by the arrow,
below) *NOTE: To receive full credit you must label two regions.
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Download Portage Learning / BIOD 151 / Mod Exam 7 Updated and more Exams Biology in PDF only on Docsity!

Question 1

5 / 5 pts

M 7 :Exam-RequiresRespondusLockDown

Browser

AttemptHistory

Attempt Time Score LATEST Attempt 1 31 minutes 86.84 out of 100

Score for this quiz: 86.84 out of 100

Submitted Jun 25 at 11:21pm This attempt took 31 minutes.

Identify the region and the layer of skin that is highlighted in blue. (Also indicated by the arrow,

below) *NOTE: To receive full credit you must label two regions.

Question 2

2.5 / 5 pts

Your Answer:

stratum granulosum, epidermis

Stratum granulosum; Epidermis

(Must have both for full credit)

A- Identify the sensory cell receptor highlighted in blue, below, also indicated by the arrow.

B- What sensory information is detected by this type of receptor?

Your Answer:

merkel cell

mechanoreceptors that detect mechanical sensory information in the form of light touch and

vibration

A) Meisner’s corpuscles;

B) Detects light touch and vibration (mechanoreceptor)

Question 5

3 / 3 pts

C. through a duct, into the bloodstream D. into the bloodstream, through a duct E. A&D Correct Answer F. B&C Which of the following is true regarding the epidermis: It is highly vascular. It is comprised of five distinct layers. The basement membrane contains its blood supply.

Question 6

10 / 10 pts

Produces collagen Produces a protein to protect the skin Assists in immune responses Produces a pigment that absorbs UV rays Epidermal ridges change throughout a person’s lifetime. Match the cell with its single best description, using each description only once. Fibroblasts Keratinocytes Langerhans cells Melanocytes Other Incorrect Match Options:

  • Detects light touch
  • Detects pain

Question 11

5 / 5 pts

What is the name and function of the structure below? (Highlighted in blue, also indicated by the

arrow)

Your Answer:

arrector pilli muscle is smooth muscle that contracts when the body is cold or experiences

emotional responses

Arrector pili, a smooth muscle which connects to each hair follicle. It contracts when the

body is cold or experiences emotional responses.

Needed to indicate that the muscle is attached to a hair follicle

What is the name and function of the structure below? (Highlighted in blue, also indicated by the

arrow)

Question 12

2 / 2 pts

Your Answer:

sebaceous gland or the called the oil gland. This produces sebum (oil) toprotect the hair and skin

from drying out

Sebaceous gland (oil gland) produces oil (sebum) to protect the skin and hair from drying.

All of the following are functions of skin except:

Absorb UV rays Thermoregulation Perspiration

Question 15

2 / 2 pts

Adipocytes Reticular cells Dermatomes Sebaceous glands What is a contusion? A third degree burn An infection in the epidermis Damage to a broken blood vessel

Question 16

2 / 2 pts

Question 17

10 / 10 pts

Subcutaneous injection Information from a dermatome travels to: The brain A hair follicle A gland The skin

Answer the following clinical case scenario:

This injury, seen below, is best described as what degree of burn? Explain what layer/s of skin

are damaged in this type of burn.

Question 20

2.5 / 2.5 pts

This part of a hair contains blood and nervous supply: Bulb Root Shaft Keratin Hair is made up of: Living epidermal cells converted to collagen Dead epidermal cells converted to collagen Question 19

2.5 / 2.5 pts

Question 21

2.5 / 2.5 pts

Question 22

0 / 2.5 pts

Living epidermal cells converted to keratin Dead epidermal cells converted to keratin Nails are hard, dead cells which have been converted to Keratin Collagen Calcium Corneum

Question 25

2 / 2 pts

White blood cells Red blood cells Macrophages Platelets Mast cells secrete what chemical? Histamine Fibroblasts Pathogen

Question 26

2 / 2 pts

Question 27

2 / 2 pts

Heparin Macrophages secrete histamine. remove fibroblasts. engulf bacteria. replace old tissue matrix. A scar. is called clotting.