A child is rushed to the hospital after taking one of his grandmother's blood pressure medications. He has a low blood pressure and is also having trouble breathing, with audible wheezing upon exhalation. Which class of drugs did the child most likely take?

A child is rushed to the hospital after taking one of his grandmother's blood pressure medications. He has a low blood pressure and is also having trouble...

The drug Chantix®, which treats nicotine addiction, is an ________ for the nicotine receptor.

The drug Chantix®, which treats nicotine addiction, is an ________ for the nicotine receptor. A) agonist B) antagonist Answer: ...

If the results of ufo-epi treatment of humans included pupil dilation, localized sweating, high blood pressure, and high blood glucose, which conclusion would be indicated?

If the results of ufo-epi treatment of humans included pupil dilation, localized sweating, high blood pressure, and high blood glucose, which conclusion...

If humans administered a physiological dose of ufo-epi responded to the chemical, which of the following would indicate ufo-epi is an epinephrine agonist?

If humans administered a physiological dose of ufo-epi responded to the chemical, which of the following would indicate ufo-epi is an epinephrine agonist? A)...

Epinephrine and norepinephrine that are released from the adrenal glands affect target tissue for a longer period of time than the same substances released from neurons at their peripheral receptors. Why?

Epinephrine and norepinephrine that are released from the adrenal glands affect target tissue for a longer period of time than the same substances released...

______ postganglionic sympathetic neurons secrete ________ onto their target cells.

______ postganglionic sympathetic neurons secrete ________ onto their target cells. A) All, norepinephrine B) Most, norepinephrine C) All, acetylcholine D)...

The signal molecule ________ elicits the stronger response from beta2 receptors.

The signal molecule ________ elicits the stronger response from beta2 receptors. Answer: epinephri...

The signal molecule ________ elicits the stronger response from alpha receptors.

The signal molecule ________ elicits the stronger response from alpha receptors. Answer: norepinephri...

The two varieties of adrenergic receptors are ________ and ________.

The two varieties of adrenergic receptors are ________ and ________. Answer: alpha, be...

Autonomic neurotransmitters are synthesized in the ________.

Autonomic neurotransmitters are synthesized in the ________. Answer: ax...

_______ are swellings that contain vesicles filled with neurotransmitter.

_______ are swellings that contain vesicles filled with neurotransmitter. Answer: varicositi...

The ________ is the major source of parasympathetic output.

The ________ is the major source of parasympathetic output. Answer: vagus ner...

Cholinergic muscarinic receptors are found at the ________ in the ANS.

Cholinergic muscarinic receptors are found at the ________ in the ANS. Answer: parasympathetic neuroeffector junctio...

Cholinergic nicotinic receptors are found in the ________ of the ANS.

Cholinergic nicotinic receptors are found in the ________ of the ANS. Answer: autonomic gangl...

Cholinergic receptors respond to the neurotransmitter ________.

Cholinergic receptors respond to the neurotransmitter ________. Answer: acetylcholi...

The two types of cholinergic receptors are ________ and ________.

The two types of cholinergic receptors are ________ and ________. Answer: nicotinic, muscarin...

The motor end plate is

The motor end plate is A) a folded area of muscle cell membrane with ACh receptors clustered at the top of each fold. B) the same as the neuromuscular...

"Dual innervation" refers to an organ receiving

"Dual innervation" refers to an organ receiving A) two nerves from the spinal cord. B) both autonomic and somatomotor nerves. C) both sympathetic...

Increased parasympathetic stimulation

Increased parasympathetic stimulation A) increases heart rate. B) increases gastric motility. C) causes sweat glands to release sweat. D) causes blood...

Sweat glands contain

Sweat glands contain A) cholinergic receptors. B) alpha receptors. C) beta receptors. D) All of the answers are correct. E) None of the answers are...

Which functions are controlled through the autonomic nervous system?

Which functions are controlled through the autonomic nervous system? 1. blood pressure 2. heart rate 3. water balance 4. temperature regulation A)...

Which area(s) of the brain exert(s) control over the autonomic nervous system?

Which area(s) of the brain exert(s) control over the autonomic nervous system? 1. cerebrum 2. cerebellum 3. hypothalamus 4. pons 5. medulla 6. thalamus A)...

Which of the following has its cell body in the ganglion?

Which of the following has its cell body in the ganglion? A) preganglionic neuron B) postganglionic neuron C) somatic motor neuron D) preganglionic...

Each of these statements is true except one. Identify the exception.

Each of these statements is true except one. Identify the exception. A) Monoamine oxidase is the main enzyme responsible for the degradation of catecholamines. B)...

The adrenal medulla is important to the sympathetic branch of the autonomic nervous system because

The adrenal medulla is important to the sympathetic branch of the autonomic nervous system because A) it is a source of catecholamines. B) it is considered...

The presence of two peripheral efferent neurons in a pathway is typical of the ________ division.

The presence of two peripheral efferent neurons in a pathway is typical of the ________ division. A) somatic B) sensory C) autonomic D) somatic and...

Antagonistic control of efferent output is typical of the ________ division.

Antagonistic control of efferent output is typical of the ________ division. A) somatic B) sensory C) autonomic D) somatic and sensory E) somatic...

Which area is NOT normally considered to be an autonomic control center?

Which area is NOT normally considered to be an autonomic control center? A) pons B) medulla C) amygdala D) hypothalamus Answer: ...

Nicotine enhances the release of ________ in the brain.

Nicotine enhances the release of ________ in the brain. A) serotonin B) dopamine C) acetylcholine D) epinephrine E) glutamate Answer: ...

Which statements apply to the parasympathetic division of the nervous system?

Which statements apply to the parasympathetic division of the nervous system? A) It is dominant during "resting and digesting." B) Its ganglia are...

The division of the autonomic nervous system that prepares the body for intense levels of activity and stress is the

The division of the autonomic nervous system that prepares the body for intense levels of activity and stress is the A) sympathetic division. B) parasympathetic...

The two divisions of the efferent side of the peripheral nervous system are

The two divisions of the efferent side of the peripheral nervous system are A) somatic motor neurons and voluntary neurons. B) somatic motor neurons...

Nicotine is thought to cause approximately ________ deaths per year, worldwide.

Nicotine is thought to cause approximately ________ deaths per year, worldwide. A) 500 B) 5,000 C) 50,000 D) 500,000 E) 5,000,000 Answer:...