Author Question: If tryptophan is given in large amounts, it a. is unlikely to have much effect on the brain ... (Read 37 times)

laurencescou

  • Hero Member
  • *****
  • Posts: 593
If tryptophan is given in large amounts, it
 
  a. is unlikely to have much effect on the brain unless consumed with the proper mixture of other nutrients
  b. generally produces profound alterations in brain functions
  c. can increase the synthesis of acetylcholine
  d. can reverse the deficits of Alzheimer's disease

Question 2

Which of the following is a criterion for a brain chemical being a neurotransmitter?
 
  a. it should be found in presynaptic neurons
  b. there should be mechanisms for terminating its actions
  c. when the presynaptic neuron is stimulated, the chemical should be found in the synaptic cleft
  d. all of the above



okolip

  • Sr. Member
  • ****
  • Posts: 362
Answer to Question 1

a

Answer to Question 2

v



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

For a complete list of videos, visit our video library