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BIOS252 MIDTERM 2024/2025 EXAM WITH CORRECT ANSWERS
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BIOS252 MIDTERM 2024/2025 EXAM WITH CORRECT ANSWERS
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BIOS252 MIDTERM 2024/2025 EXAMWITH CORRECT ANSWERS
What are the 4 properties of muscle tissue? - CORRECT
ANSWERS- excitability, contractility, extensibility, elasticity
What are the types of muscular tissue? - CORRECT ANSWERS-
skeletal, cardiac, smooth
What is the function of skeletal muscle? - CORRECT ANSWERS-
movement of bones, posture
What is the function of cardiac muscle? - CORRECT ANSWERS-
pump blood throughout the body
sensory and motor tracts (2) - CORRECT ANSWERS- -lateral
corticospinal tract: conduct signals assocated with voluntary
skeletal muscles
- spinothalamic tract: conducts impulses associated with pain,
temp, itch and tickle
reflex arcs - CORRECT ANSWERS- -ipsilateral: impulses enters
spinal cord on same side that motor nerve impulse does
, - contralateral: impulses enter on the opposite side that the
motor impulse exits
Types of reflexes - CORRECT ANSWERS- Stretch reflex:
contraction
Tendon reflex: relaxation
Flexor withdrawal reflex: moves limb to avoid injury or pain
Crossed extensor reflex: balance
structure of skeletal muscle - CORRECT ANSWERS- - Fascia
- Epimysium
- Perimysium
- Endomysium
- Fascicle
- Muscle fiber
What is the function of smooth muscle? - CORRECT ANSWERS-
contraction
What are connective tissue components? - CORRECT ANSWERS-
epimysium, perimysium, endomysium
Fibers found in connective tissue - CORRECT ANSWERS-
collagen, elastic, reticular
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