Asked by Jarnae Bowser on Jul 13, 2024
Verified
A motor neuron and all the muscles under its control are collectively known as a(n) ____ unit.
A) end
B) movement
C) muscle
D) motor
E) coordination
Motor Neuron
Neuron that controls a muscle or gland.
Muscle Unit
Refers to a motor unit, the smallest functional element of a muscle, consisting of a motor neuron and the skeletal muscle fibers it innervates.
- Identify the types and functions of muscles in the human body.
Verified Answer
ZK
Zybrea KnightJul 13, 2024
Final Answer :
D
Explanation :
A motor neuron is responsible for transmitting signals to muscle fibers, which causes them to contract. The motor neuron and all the muscle fibers it controls is known as a motor unit. Therefore, choice D, motor, is the correct answer.
Learning Objectives
- Identify the types and functions of muscles in the human body.
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