Question 1

Which statement applies to tonic receptors

Accepted Answer

A) They adapt rapidly. 
B) They frequently exhibit an "off-response." 
C) They can measure the degree of joint flexion. 
D) They signal a change in stimulus intensity. 
A) They adapt rapidly. 
B) They frequently exhibit an "off-response." 
C) They can measure the degree of joint flexion. 
D) They signal a change in stimulus intensity.

Question 2

Osmoreceptors are sensitive to changing solute concentrations.

Accepted Answer

A) True 
 B)False

Question 3

Receptor potentials can be graded, with a stronger stimulus resulting in a larger receptor potential.

Accepted Answer

A) True 
 B)False

Question 4

Match the ear parts, labelled a. through e., with their characteristics. (Options may be used more than once or not at all.)
-contains a cupula, which sways in the direction of endolymph movement, bending the embedded hair cells

Accepted Answer

A) external ear 
B) middle ear 
C) cochlea in the inner ear 
D) semicircular canal in the inner ear 
E) utricle and saccule in the inner ear 
A) external ear 
B) middle ear 
C) cochlea in the inner ear 
D) semicircular canal in the inner ear 
E) utricle and saccule in the inner ear

Question 5

Taste buds are chemoreceptors.

Accepted Answer

A) True 
 B)False

Question 6

Which of these statements pertains to efferent neurons

Accepted Answer

A) Their cell bodies are located in dorsal root ganglia. 
B) They are part of a two-neuron chain in the autonomic nervous system. 
C) They arise peripherally at a receptor. 
D) They send information toward the central nervous system. 
A) Their cell bodies are located in dorsal root ganglia. 
B) They are part of a two-neuron chain in the autonomic nervous system. 
C) They arise peripherally at a receptor. 
D) They send information toward the central nervous system.

Question 7

Compare and contrast the senses of taste and olfaction.

Accepted Answer

The answer of Compare and contrast the senses of taste...

Question 8

Match the part of the autonomic nervous system, labelled a. through d., with its description(s). (Options may be used more than once or not at all.)
-has a long preganglionic fibre and a short postganglionic fibre

Accepted Answer

A) sympathetic nervous system 
B) parasympathetic nervous system 
C) both sympathetic and parasympathetic nervous system 
D) neither sympathetic nor parasympathetic nervous system 
A) sympathetic nervous system 
B) parasympathetic nervous system 
C) both sympathetic and parasympathetic nervous system 
D) neither sympathetic nor parasympathetic nervous system

Question 9

Match the pathways, labelled a. through c., with the regions.
-thalamus

Accepted Answer

A) ascending pain pathway 
B) descending analgesic pathway 
C) both pain and analgesic pathways 
A) ascending pain pathway 
B) descending analgesic pathway 
C) both pain and analgesic pathways

Question 10

The two divisions of the autonomic nervous system are the ____________________ nervous system, which dominates in fight-or-flight situations, and the ____________________ nervous system, which dominates in quiet, relaxed situations.

Accepted Answer

sympatheti

Question 11

The visual message detected by the retina is transmitted intact to the visual cortex.

Accepted Answer

A) True 
 B)False

Question 12

Diplopia is another name for double vision.

Accepted Answer

A) True 
 B)False

Question 13

Which of these statements applies to the oval window

Accepted Answer

A) It attaches to the malleus. 
B) It transfers the sound wave from the external ear to the middle ear. 
C) It is reflexively tightened in response to loud sounds to diminish transmission of these sounds to the inner ear. 
D) It attaches to the stapes and transfers the sound wave from the middle ear to the inner ear. 
A) It attaches to the malleus. 
B) It transfers the sound wave from the external ear to the middle ear. 
C) It is reflexively tightened in response to loud sounds to diminish transmission of these sounds to the inner ear. 
D) It attaches to the stapes and transfers the sound wave from the middle ear to the inner ear.

Question 14

Which one of these structures is an anterior specialization of the choroid layer

Accepted Answer

A) aqueous humour 
B) ciliary body 
C) cornea 
D) lens 
A) aqueous humour 
B) ciliary body 
C) cornea 
D) lens

Question 15

An EPP is a graded potential.

Accepted Answer

A) True 
 B)False

Question 16

The olfactory mucosa contains enzymes that remove odoriferous molecules so that the sensation of smell doesn't linger after the source of the odour is removed.

Accepted Answer

A) True 
 B)False

Question 17

Which of these statements describes astigmatism

Accepted Answer

A) the bending of light at angulated surfaces 
B) a disorder of accommodation in which the lens cannot bring far objects into focus 
C) a disorder of accommodation in which the lens cannot bring near objects into focus 
D) the nonuniform (uneven) curvature of the cornea, lens, or retina 
A) the bending of light at angulated surfaces 
B) a disorder of accommodation in which the lens cannot bring far objects into focus 
C) a disorder of accommodation in which the lens cannot bring near objects into focus 
D) the nonuniform (uneven) curvature of the cornea, lens, or retina

Question 18

Phasic receptors are rapidly adapting receptors.

Accepted Answer

A) True 
 B)False

Question 19

Match the eye disorders, labelled a. through i., with their descriptions. (Options may be used more than once or not at all.)
-eyeball too long

Accepted Answer

A) colour blindness 
B) night blindness 
C) glaucoma 
D) hyperopia 
E) diplopia
F)presbyopia
G)myopia
H)cataract
I)astigmatism 
A) colour blindness 
B) night blindness 
C) glaucoma 
D) hyperopia 
E) diplopia
F)presbyopia
G)myopia
H)cataract
I)astigmatism

Question 20

What is the fate of ACh following binding to receptors

Accepted Answer

A) It remains bound, causing continued excitement. 
B) It is removed by the enzyme acetylcholinesterase. 
C) It is actively reabsorbed by the axon terminal. 
D) It is passively reabsorbed by the muscle cell. 
A) It remains bound, causing continued excitement. 
B) It is removed by the enzyme acetylcholinesterase. 
C) It is actively reabsorbed by the axon terminal. 
D) It is passively reabsorbed by the muscle cell.

Which statement applies to tonic receptors

Osmoreceptors are sensitive to changing solute concentrations.

Receptor potentials can be graded, with a stronger stimulus resulting in a larger receptor potential.

Match the ear parts, labelled a. through e., with their characteristics. (Options may be used more than once or not at all.) -contains a cupula, which sways in the direction of endolymph movement, bending the embedded hair cells

Taste buds are chemoreceptors.

Which of these statements pertains to efferent neurons

Compare and contrast the senses of taste and olfaction.

Match the part of the autonomic nervous system, labelled a. through d., with its description(s). (Options may be used more than once or not at all.) -has a long preganglionic fibre and a short postganglionic fibre

Match the pathways, labelled a. through c., with the regions. -thalamus

The two divisions of the autonomic nervous system are the nervous system, which dominates in fight-or-flight situations, and the nervous system, which dominates in quiet, relaxed situations.

The visual message detected by the retina is transmitted intact to the visual cortex.

Diplopia is another name for double vision.

Which of these statements applies to the oval window

Which one of these structures is an anterior specialization of the choroid layer

An EPP is a graded potential.

The olfactory mucosa contains enzymes that remove odoriferous molecules so that the sensation of smell doesn't linger after the source of the odour is removed.

Which of these statements describes astigmatism

Phasic receptors are rapidly adapting receptors.

Match the eye disorders, labelled a. through i., with their descriptions. (Options may be used more than once or not at all.) -eyeball too long

What is the fate of ACh following binding to receptors

The Foundation of Physiology

Cell Physiology

The Central Nervous System

Principles of Endocrinology: The Central Endocrine Glands

The Endocrine Glands

Muscle Physiology

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Fluid and Acidbase Balance

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Energy Balance and Temperature Regulation

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Exam 4: The Peripheral Nervous System: Sensory, Autonomic, Somatic

Which statement applies to tonic receptors

Osmoreceptors are sensitive to changing solute concentrations.

Receptor potentials can be graded, with a stronger stimulus resulting in a larger receptor potential.

Match the ear parts, labelled a. through e., with their characteristics. (Options may be used more than once or not at all.) -contains a cupula, which sways in the direction of endolymph movement, bending the embedded hair cells

Taste buds are chemoreceptors.

Which of these statements pertains to efferent neurons

Compare and contrast the senses of taste and olfaction.

Match the part of the autonomic nervous system, labelled a. through d., with its description(s). (Options may be used more than once or not at all.) -has a long preganglionic fibre and a short postganglionic fibre

Match the pathways, labelled a. through c., with the regions. -thalamus

The two divisions of the autonomic nervous system are the ____________________ nervous system, which dominates in fight-or-flight situations, and the ____________________ nervous system, which dominates in quiet, relaxed situations.

The visual message detected by the retina is transmitted intact to the visual cortex.

Diplopia is another name for double vision.

Which of these statements applies to the oval window

Which one of these structures is an anterior specialization of the choroid layer

An EPP is a graded potential.

The olfactory mucosa contains enzymes that remove odoriferous molecules so that the sensation of smell doesn't linger after the source of the odour is removed.

Which of these statements describes astigmatism

Phasic receptors are rapidly adapting receptors.

Match the eye disorders, labelled a. through i., with their descriptions. (Options may be used more than once or not at all.) -eyeball too long

What is the fate of ACh following binding to receptors

The Foundation of Physiology

Cell Physiology

The Central Nervous System

Principles of Endocrinology: The Central Endocrine Glands

The Endocrine Glands

Muscle Physiology

Cardiac Physiology

Vascular Physiology

The Blood

Body Defences

The Respiratory System

The Urinary System

Fluid and Acidbase Balance

The Digestive System

Energy Balance and Temperature Regulation

The Reproductive System

Filters

The two divisions of the autonomic nervous system are the nervous system, which dominates in fight-or-flight situations, and the nervous system, which dominates in quiet, relaxed situations.