The knee-jerk reflex is an example of ________ feedback

Which statement is TRUE?

ANSWER:

Which statement is TRUE?

Homeostasis is when the body maintains its internal condition within a narrow, stable range.

Homeostasis is the fluctuating ratio of temperatures within the body.

The control center prevents homeostasis from upsetting internal body conditions.

The control center produces the body’s responses to alterations in homeostasis.

Lab Manual Unit 2 Pre-Lab Quiz Question 11

Part A

Which component of the feedback mechanism produces a response in the human body?

ANSWER:

Which component of the feedback mechanism produces a response in the human body?

receptor

effector

control center

Lab Manual Unit 2 Pre-Lab Quiz Question 12

Part A

In a negative feedback mechanism ________.

ANSWER:

In a negative feedback mechanism ________.

the output increases in response to the stimulus

the output multiplies the stimulus

the output increases exponentially in response to the stimulus

the output opposes or counteracts the stimulus

Lab Manual Unit 2 Pre-Lab Quiz Question 13

Part A

The knee-jerk reflex is an example of ________ feedback.

ANSWER:

The knee-jerk reflex is an example of ________ feedback.

neutral

positive

negative

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