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BIOS 251 Week 5 Exam 2 (Weeks 3 and 4)

1. Question: During what phase of meiosis does crossing-over occur?
2. Question: Which organelle is responsible for breaking down damaged or faulty proteins?
3. Question: In which stage of mitosis does the nuclear envelope disintegrate?
4. Question: How many chromosomes are in human somatic cells?
5. Question: Proteins are synthesized in the and sorted, packaged, and transported by
6. Question: Which molecule helps stabilize and reinforce the plasma membrane?
7. Question: Which type of membrane proteins can be found on either the outer or inner surfaces of the plasma membrane?
8. Question: Select all types of active
9. Question: What happens to a red blood cell that is placed in a hypertonic solution?
10. Question: Which mode of secretion consists of glandular secretions that are carried by vesicles and use exocytosis?
11. Question: What are the three types of protein fibers found in connective tissue?
12. Question: Select the characteristics that cardiac and skeletal muscle tissue have in
13. Question: Which type of connective tissue can be found in tendons and ligaments?
14. Question: Which cells are responsible for producing the ground substance and fibers of the extracellular matrix in connective tissue?
15. Question: Which type of epithelial tissue consists of one layer of tall, rectangular cells?
16. Question: Which of the following membranes line surfaces that open up to external environments?
17. Question: Which of the following cell junctions would you most likely find in the walls of blood vessels?
18. Question: During which part of the cell cycle is the cytoplasm split, producing two individual daughter cells?
19. Question: In which type of epithelial tissue does diffusion occur the easiest?
20. Question: Which of the following transport mechanisms are considered passive?
21. Question: Select all SUBTYPES of connective tissue
22. Question: Which of the following organelles are responsible for producing ATP?
23. Question: Which part of the neuron is responsible for sending signals to the next cell?
    

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BIOS 251 Week 5 Exam 2 Study Guide

Possible MC Questions:

1. What organs make up the integumentary system?
2. What are the three layers of the skin?
3. What are the five layers (strata) of the epidermis, going from superficial to deep?
4. Label the three layers of the skin and the 5 layers of the
5. What are the types of cells found in the epidermis? In which layer are they found and what are their functions?
6. What are the two types of skin? Where is each type found on the body?
7. What are the two layers of the dermis?
8. What are the components/tissue types found in dermis layer of skin?
9. What are the four tactile mechanoreceptions found in the skin? What layer are they found in and what are their functions?
10. What are the two components/tissue types found in the hypodermis? What are their functions?
11. Label the layers/parts of a hair follicle
12. Be able to identify skin histologically on a microscope
13. What type of epithelium is skin and nails made of?
14. What is the difference between an endocrine and exocrine gland? Which type of endocrine and exocrine glands are most abundant in the body?
15. What are the different types of modes of glandular secretion? What are examples of each?
16. What are the four stages of wound healing?
17. What are the ABCDEs of skin cancer?

Possible Essay Questions:

1. Describe at least 6 functions of the integumentary
2. Describe the two pigment conditions we talked about in Which type of epidermal cell is implicated in the pathophysiology of each condition?
3. Describe the difference between 1^st, 2^nd, 3^rd and 4^th degree Which layers are involved in each type of burn?
4. Describe the difference between basal cell carcinoma, squamous cell carcinoma, and