Lecture 10/28

Create an educational illustration depicting the two-point discrimination threshold and the fun<wbr>ctions of the sympathetic and parasympathetic nervous systems, featuring visual elements such as neurons, heart rate graphs, and digestive systems.

Neurological Response Quiz

Test your knowledge on the two-point discrimination threshold and autonomic functions with our engaging quiz. This quiz covers essential concepts in physiology, including the roles of the sympathetic and parasympathetic nervous systems.

Understand the mechanisms behind sensory perception.
Learn about the effects of epinephrine and beta blockers on heart rate.
Explore the different autonomic responses related to bodily functions.

15 Questions4 MinutesCreated by ExploringBrain432

The two-point discrimination threshold is a measure of:

A) Intensity

B) Distance

C) Pressure

D) Pain

The two-point discrimination threshold is ________________ related to the number of neurons that respond to mechanical stimulation of the body region where the threshold is measured.

A) Directly

B) Inversely

C) Not

Acuity is _____ by increasing the number of responsive neurons

A) Increased

B) Decreased

C) Unaffected

Beta blockers increase heart rate: true or false?

True

False

Epinephrine increases heart rate: true or false?

True

False

Penile erection is a spinal reflex: true or false?

True

False

Write a P (parasympathetic) or an S (sympathetic) for each of the following functions:

	Increased heart rate
Increased blood pressure
Increased peristalsis
Increased salivation
Penile erection
Ejaculation
Bronchodilation
Pupil dilatation

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