« previous next »

Author Question: Caffeine appears to initiate its effects by a. Agonizing adenosine 1 and 2a receptors. b. ... (Read 63 times)

jparksx

  • Hero Member
  • *****
  • Posts: 570
on: Jun 22, 2018
Caffeine appears to initiate its effects by
 
  a. Agonizing adenosine 1 and 2a receptors.
  b. Inhibiting the reuptake of dopamine and norepinephrine.
  c. Antagonizing adenosine 1 and 2a receptors.
  d. Facilitating the presynaptic release of dopamine and norepinephrine.

Question 2

Caffeine
 
  a. Worsens attention.
  b. Promotes wakefulness.
  c. Diminishes endurance.
  d. Diminishes motor activity.


s.meritte

  • Sr. Member
  • ****
  • Posts: 306
Reply #1 on: Jun 22, 2018
Answer to Question 1

c

Answer to Question 2

b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

The effects of germ-line versus somatic cell mutations. The effects of germ-line versus somatic cell mutations.
The Sun as it appears from the surface of the Earth at sunrise. The Sun as it appears from the surface of the Earth at sunrise.
The Moon’s Interior and Its Effects on the Moon’s Surface The Moon’s Interior and Its Effects on the Moon’s Surface
Multisystem effects of multiple sclerosis. Multisystem effects of multiple sclerosis.
Radiation Side Effects, Healing Time, and Intervention Radiation Side Effects, Healing Time, and Intervention
Adverse Effects of the Conventional Antipsychotics Adverse Effects of the Conventional Antipsychotics
Video: Semidiscontinuous DNA replication

For a complete list of videos, visit our video library