Anat 100 - Block Theory 1 Latest Update 2025- 2026 Questions and 100% Verified Correct Answers Guaranteed A+ A ___ plane cuts perpendicularly along the long axis of the body or organ
- coronal
- transverse
- frontal
d. sagittal - CORRECT ANSWER: b. transverse
A thoracic vertebra is an example of what type of bone
- flat
- irregular
- long
d. sesamoid - CORRECT ANSWER: b. irregular
All connective tissues have three features in common. They are
- cells, protein fibers, and mucus
- cells, a liquid portion, and protein fibers
- cells, protein fibers, and ground substance
- protein fibers, a liquid portion, and ground substance - CORRECT ANSWER: c. cells,
protein fibers, and ground substance
An athlete is most likely to sprain their ankle through which movement?
- flexion
- extension
- eversion
- inversion - CORRECT ANSWER: d. inversion 1 / 2
Bone is hard and rigid because of the presence of
- bone cells
- inorganic salts
- fibers
d. collagen - CORRECT ANSWER: b. inorganic salts
Considering the microscopic anatomy of muscle, explain the role of the "A" band in the production of tension in a skeletal muscle? - CORRECT ANSWER: A-band consists of thin (actin) and thick (myosin) filaments.The actin filaments pass between the myosin filaments.The interaction between the thin and thick filaments occurs to form cross-bridges between the myosin head and actin filament pulling the thin filaments closer to the M- line and shortening the sarcomere.Contraction thus occurs in this regard and tension is generated.
From outside to inside what is the correct order of the layers of connective tissue surrounding a skeletal muscle?
- epimysium, endomysium, and perimysium
- perimysium, epimysium, and endomysium
- endomysium, perimysium, and endomysium
d. epimysium, perimysium, and endomysium - CORRECT ANSWER: d. epimysium,
perimysium, and endomysium
How many pieces of floating ribs are there?
- 4
- 3
- 2
d. 1 - CORRECT ANSWER: c. 2
- / 2