BIO 201 QUIZ 1, QUIZ 2, QUIZ 3, QUIZ 4,
QUIZ 5 & QUIZ 6|| 6 LATEST VERSIONS |
ACTUAL QUESTIONS & VERIFIED ANSWERS
| SMART DEAL 2025 FOR PASS!!
[6 MODULE EXAM VERSIONS]
1. What are the 5 layers of the skin?
(From deep to superficial) ANS >> Stratum
basale Stratum spinosum
Stratum granulosum
Stratum lucidum (only in palms and soles of feet)
Stratum Corneum
2. What causes osteoporosis? ANS >> Deficiency of calcium
3. What hormone is released when CA levels are too high? ANS >> Calcitonin
(*Think "can tone it down")
4. What hormone(s) is released when CA levels are too low? ANS >>
Parathyroid & Calcitriol
https://www.stuvia.com/user/Mboffin 1/9
https://www.stuvia.com/user/Mboffin
, 5. Whats the difference between Appositional growth & Epiphyseal growth?-
ANS >> Appositional grows in width
Epiphyseal grows in length
6. What do ligament do? ANS >> Attach bone to bone
https://www.stuvia.com/user/Mboffin 2/9
https://www.stuvia.com/user/Mboffin
, 7. What do tendons do? ANS >> Attach bone to muscle
8. What is bone formation called? ANS >> Osteogenesis
9. What happens when growing stops? ANS >> Epiphyseal plate ossifies
10. What is ossification? ANS >> Hardening
11. The metatarsophalangeal joint is associated with what small bone? ANS >>
Sesamoid bone (ex Patella)
12. What part of bone do tendons & ligaments attach to? ANS >> Periosteum
13. What vessels can be found in Haversian & Volkmann's canals? ANS >>
Artery, Vein, & Lymph
14. What does the matrix of spongy bone look like? ANS >> Open network of
trabeculae
15. What is 1/3 of Osseous tissue composed of? ANS >> CA ions
16. What type of bone cell resides in endosteum? ANS >> Osteoclasts
17. What are osteocytes? ANS >> Most common cell in bone
18. Where are osteocytes held? ANS >> In the Lacunae
19. What is the process when mesenchyme cells differentiate? ANS >>
Intramembra- nous ossification
20. How does the osteoid matrix differ from bone? ANS >> It doesn't have CA ion
yet
https://www.stuvia.com/user/Mboffin 3/9
https://www.stuvia.com/user/Mboffin
, 21. Where is the primary center of ossification located? ANS >> Diaphysis
during de- velopment
22. What is not a function of skeletal muscles? ANS >> Store lipids (Adipose
cells do this)
23. Muscle cells are packed with which protein filaments? ANS >> Myofibrils
24. Cytoplasm in animal cells is in a muscle cell. ANS >>
Sarcoplasm
https://www.stuvia.com/user/Mboffin 4/9
https://www.stuvia.com/user/Mboffin
QUIZ 5 & QUIZ 6|| 6 LATEST VERSIONS |
ACTUAL QUESTIONS & VERIFIED ANSWERS
| SMART DEAL 2025 FOR PASS!!
[6 MODULE EXAM VERSIONS]
1. What are the 5 layers of the skin?
(From deep to superficial) ANS >> Stratum
basale Stratum spinosum
Stratum granulosum
Stratum lucidum (only in palms and soles of feet)
Stratum Corneum
2. What causes osteoporosis? ANS >> Deficiency of calcium
3. What hormone is released when CA levels are too high? ANS >> Calcitonin
(*Think "can tone it down")
4. What hormone(s) is released when CA levels are too low? ANS >>
Parathyroid & Calcitriol
https://www.stuvia.com/user/Mboffin 1/9
https://www.stuvia.com/user/Mboffin
, 5. Whats the difference between Appositional growth & Epiphyseal growth?-
ANS >> Appositional grows in width
Epiphyseal grows in length
6. What do ligament do? ANS >> Attach bone to bone
https://www.stuvia.com/user/Mboffin 2/9
https://www.stuvia.com/user/Mboffin
, 7. What do tendons do? ANS >> Attach bone to muscle
8. What is bone formation called? ANS >> Osteogenesis
9. What happens when growing stops? ANS >> Epiphyseal plate ossifies
10. What is ossification? ANS >> Hardening
11. The metatarsophalangeal joint is associated with what small bone? ANS >>
Sesamoid bone (ex Patella)
12. What part of bone do tendons & ligaments attach to? ANS >> Periosteum
13. What vessels can be found in Haversian & Volkmann's canals? ANS >>
Artery, Vein, & Lymph
14. What does the matrix of spongy bone look like? ANS >> Open network of
trabeculae
15. What is 1/3 of Osseous tissue composed of? ANS >> CA ions
16. What type of bone cell resides in endosteum? ANS >> Osteoclasts
17. What are osteocytes? ANS >> Most common cell in bone
18. Where are osteocytes held? ANS >> In the Lacunae
19. What is the process when mesenchyme cells differentiate? ANS >>
Intramembra- nous ossification
20. How does the osteoid matrix differ from bone? ANS >> It doesn't have CA ion
yet
https://www.stuvia.com/user/Mboffin 3/9
https://www.stuvia.com/user/Mboffin
, 21. Where is the primary center of ossification located? ANS >> Diaphysis
during de- velopment
22. What is not a function of skeletal muscles? ANS >> Store lipids (Adipose
cells do this)
23. Muscle cells are packed with which protein filaments? ANS >> Myofibrils
24. Cytoplasm in animal cells is in a muscle cell. ANS >>
Sarcoplasm
https://www.stuvia.com/user/Mboffin 4/9
https://www.stuvia.com/user/Mboffin
