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mash [69]
3 years ago
11

A person touches a hot surface with his hand and his hand springs back. Which two systems are operating?

Biology
2 answers:
tankabanditka [31]3 years ago
5 0
<span> <span> <span> The answer to this question is letter A.<span>nervous system and musculoskeletal system   </span></span></span></span>

When  person touches a hot surface with his hand and his hand springs back. His nervous system and musculoskeletal system   is operating. 

<span>A.nervous system and musculoskeletal system   B.cardiovascular system and endocrine system    C.musculoskeletal system and endocrine system  D. nervous system and cardiovascular system</span><span> </span>


Vilka [71]3 years ago
4 0
The answer is nervous and musculoskeletal system.

When a person touches a hot surface with his hand, <span>a receptor detects a stimulus. The information is sent to relay neuron through a sensory neuron, parts of nervous system. Relay neuron sends information to the effector (</span><span><em>musculoskeletal system</em>)</span> through a motor neuron and effector produces a response.
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