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Pendarvis Zoology 250 Exam #2 Part 1
2025/2026 Exam Questions and Detailed
Answers | Get it 100% Correct Answers
Endoskeleton - 🧠 ANSWER ✔✔Encompassed of muscle and tissue
Endoskeleton Advantage - 🧠 ANSWER ✔✔Movement, move more than beetle on
the floor
endoskeleton disadvantage - 🧠 ANSWER ✔✔More acceptable to injury (cannot
take a punch because it hurts)
Exoskeleton - 🧠 ANSWER ✔✔A body covering, typically made of chitin, that
provides support and protection
exoskeleton disadvantage - 🧠 ANSWER ✔✔Limits movement, limits growth; lots
of energy
Goes through remodeling (7 years to make a new skeleton)
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STATEMENT. ALL RIGHTS RESERVED
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Average number of bones: 206
Functions of bone - 🧠 ANSWER ✔✔1. protect internal organs (skull to brain, etc.)
2. support and leverage (posture)
3. attachment of muscle
4. Allow us to move
5. Allow for growth
6. Storage of calcium (original purpose)
Main Component of Bone - 🧠 ANSWER ✔✔Calcium;
Calcium Phosphate Ca3(PO4)2
Sliding Filament Theory - 🧠 ANSWER ✔✔theory that actin filaments slide toward
each other during muscle contraction, while the myosin filaments are still
Calcium - 🧠 ANSWER ✔✔Important in nerve action, major function of bone
Hematopoiesis - 🧠 ANSWER ✔✔blood cell formation
Hematopoiesis location - 🧠 ANSWER ✔✔In the ends of long or fat bones; this is
where blood cells are formed.
Bone purpose - 🧠 ANSWER ✔✔1. Store energy
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COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
Pendarvis Zoology 250 Exam #2 Part 1
2025/2026 Exam Questions and Detailed
Answers | Get it 100% Correct Answers
Endoskeleton - 🧠 ANSWER ✔✔Encompassed of muscle and tissue
Endoskeleton Advantage - 🧠 ANSWER ✔✔Movement, move more than beetle on
the floor
endoskeleton disadvantage - 🧠 ANSWER ✔✔More acceptable to injury (cannot
take a punch because it hurts)
Exoskeleton - 🧠 ANSWER ✔✔A body covering, typically made of chitin, that
provides support and protection
exoskeleton disadvantage - 🧠 ANSWER ✔✔Limits movement, limits growth; lots
of energy
Goes through remodeling (7 years to make a new skeleton)
1
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
, 2
Average number of bones: 206
Functions of bone - 🧠 ANSWER ✔✔1. protect internal organs (skull to brain, etc.)
2. support and leverage (posture)
3. attachment of muscle
4. Allow us to move
5. Allow for growth
6. Storage of calcium (original purpose)
Main Component of Bone - 🧠 ANSWER ✔✔Calcium;
Calcium Phosphate Ca3(PO4)2
Sliding Filament Theory - 🧠 ANSWER ✔✔theory that actin filaments slide toward
each other during muscle contraction, while the myosin filaments are still
Calcium - 🧠 ANSWER ✔✔Important in nerve action, major function of bone
Hematopoiesis - 🧠 ANSWER ✔✔blood cell formation
Hematopoiesis location - 🧠 ANSWER ✔✔In the ends of long or fat bones; this is
where blood cells are formed.
Bone purpose - 🧠 ANSWER ✔✔1. Store energy
2
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED