If Ca++ is not present in a myofibril, a muscle cannot contract because

myosin cannot bind from tropomyosin

Which of the following is the correct statement about cells of the human retina?

Cone cells can detect color, but rod cells cannot

Cone cells are more sensitive to light than rod cells

Cone cells, but not rod cells, have a visual pigment

Rod cells are most highly concentrated in the center of the retina

When an odorant molecule binds to an olfactory receptor,

the odorant molecule results in a change in the membrane potential of the sensory cell

the odorant molecule is transported into the sensory cell

the odorant molecule serves as a neurotransmitter

the odorant molecule results in a change in the membrane potential of the sensory cell

the odorant molecule destroys the neurotransmitters

The pathway leading to the perception of sound by mammals begins with the

hair cells of the organ of Corti, which rests on the basilar membrane

hair cells of the organ of Corti, which rests on the hympanic membrane

hair cells of the organ of Corti, which rests on the tectorial membrane

hair cells of the organ of Corti coming in contact with the tectorial membrane

Why does your arm feel cold when you reach inside the refrigerator to get a container of milk?

theremoreceptors send signals to the posterior hypothalamus

circulating levels of prostoglandins increase

the temperature of the blood circulating to the arm decreases

thermoreceptors in the skin undergo accomodation, which increases their sensitivity

theremoreceptors send signals to the posterior hypothalamus

respond to a single type of stimulus (heat, pressure, light, etc)

produce different types of action potentials based on the stimulus

respond to a single type of stimulus (heat, pressure, light, etc)

increase the frequency of the action potentials when stimulated

Which of the following structures or regions is incorrectly paired with its function?

limbic system-motor control of speech

medulla oblongata-homeostatic control

cerebellum-coordination of movement and balance

corpus callosum-communication between the left and right cerebral cortices

The establishment and expression of emotions involves the

frontal lobes and limbic system

frontal lobes and parietal loes

parietal lobes and limbic system

Which of the following activities would be associated with the parasympathetic division of the nervous system?

release of both acetylcholine and epinephrine

Clicker Questions For Test 3

Approved & Edited by ProProfs Editorial Team

At ProProfs Quizzes, our dedicated in-house team of experts takes pride in their work. With a sharp eye for detail, they meticulously review each quiz. This ensures that every quiz, taken by over 100 million users, meets our standards of accuracy, clarity, and engagement.

Learn about Our Editorial Process

| Written by Ncannatella

Ncannatella

Community Contributor

Quizzes Created: 7 | Total Attempts: 723

Questions: 13 | Attempts: 56 | Updated: May 30, 2023

Questions

Settings

Create your own Quiz

Animal Development

Questions and Answers

Clicker Questions For Test 3

If Ca++ is not present in a myofibril, a muscle cannot contract because

Which of the following is the correct statement about cells of the human retina?

When an odorant molecule binds to an olfactory receptor,

The pathway leading to the perception of sound by mammals begins with the

Why does your arm feel cold when you reach inside the refrigerator to get a container of milk?

sensory receptors

Which of the following structures or regions is incorrectly paired with its function?

The establishment and expression of emotions involves the

What part of the brain controls the heart rate?

Which of the following activities would be associated with the parasympathetic division of the nervous system?

Which of the following is associated with the evolution of a central nervous system?

Neurotransmitters are released from axon terminals via

The surface on a neuron the discharges synaptic vesicles is the