BIO 2113- Final Exam 2 Questions and All Correct Answers Graded A+ Edition.

BIO 2113- Final Exam 2 Questions and
All Correct Answers Graded A+ 2025-
2026 Edition.
compact Bone: - Answer -strong but flexible

*Calcium salt and collagen fibers

-Vascularized

*Canal system where blood vessels reside



spongy bone: - Answer -located at ends of bone (epiphyses)

-support

-contains red bone marrow



muscular tissues - Answer *specialized for contraction

*Characteristics:

-Striated or non-striated

-voluntary or non-voluntary

-nucleus

-mitosis



skeletal muscle - Answer Long, thin cells ( muscle fibers)

Do NOT divide!

-New fibers made slowly by stem cells

-Cells get "fatter"



cardiac muscle - Answer Branch and form network at INTERCALATED DISCS

-Desmosome+Gap Junctions



Cardiocytes do NOT divide



smooth Muscle - Answer Small, tapered cells

, *Senses internal & external environment

*Controls the body's responses



DOES NOT GO THROUGH MITOSIS!



neuroglia - Answer *Support cells

-Maintain tissue structure

-Repair

-Phagocytosis

-Provide nutrients

-Regulate interstitial fluid



mucosae membrane - Answer Function:

-line passageway that connects with "outside"

-Moisten epithelial surfaces

Reduce friction

Facilitation absorption and excretion



serous membrane - Answer Function:

-line cavities not open to outside

-Require fold to reduce friction



synovial membrane - Answer Function:

-line joint cavities-produce synovial fluid

-Not a true epithelium membranes



cutaneous membrane - Answer Function:

-skin



connective tissue - Answer Functions:

-binds & protects