ANSC 3270 Midterm 1 2025 COMPREHENSIVE EXAM QUESTIONS WITH DETAILED VERIFIED AND 100% CORRECT ANSWERS BRAND NEW EXAM ALREADY GRADED A+!!

ANSC 3270 Midterm 1 2025 COMPREHENSIVE

EXAM QUESTIONS WITH DETAILED VERIFIED

AND 100% CORRECT ANSWERS BRAND NEW

EXAM ALREADY GRADED A+!!



ANSC 3270 Midterm 1 - Anatomy & Physiology


1. What is the primary function of the basal lamina?

A. Muscle contraction

B. Structural support and filtration

C. Nerve impulse transmission

D. Hormone production

2. Which cell type is responsible for bone resorption?

A. Osteoblasts

B. Osteoclasts

C. Osteocytes

D. Chondrocytes

3. The sarcoplasmic reticulum is a specialized form of which organelle?

A. Mitochondria

B. Golgi apparatus

,C. Endoplasmic reticulum

D. Nucleus

4. What is the functional unit of a skeletal muscle?

A. Sarcolemma

B. Myofibril

C. Sarcomere

D. Sarcoplasm

5. Which of the following is a synovial joint?

A. Suture

B. Gomphosis

C. Elbow joint

D. Pubic symphysis

6. The protein that binds calcium in the muscle cell is:

A. Myosin

B. Actin

C. Tropomyosin

D. Troponin

7. Which bone cell is responsible for the formation of bone matrix?

A. Osteoblast

B. Osteoclast

C. Osteocyte

D. Osteogenic cell

, 8. The dense connective tissue that surrounds an entire muscle is the:

A. Endomysium

B. Perimysium

C. Epimysium

D. Sarcolemma

9. A condylar joint allows for which type of movement?

A. Rotation only

B. Flexion, extension, and some rotation

C. Gliding only

D. Abduction and adduction only

10. The Haversian canal contains:

A. Cartilage cells

B. Blood vessels and nerves

C. Adipose tissue

D. Lymphatic vessels

11. During muscle contraction, the I band:

A. Lengthens

B. Shortens

C. Disappears completely

D. Stays the same length

12. Which type of cartilage is found in the intervertebral discs?

A. Hyaline cartilage