This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which words show an opposite action? A) conduction, contraction B) circulation, defibrillation ... (Read 78 times)

TVarnum

  • Hero Member
  • *****
  • Posts: 548
on: Jun 27, 2018
Which words show an opposite action?
 
  A) conduction, contraction
  B) circulation, defibrillation
  C) regurgitation, systole
  D) vasoconstriction, vasodilation

Question 2

________ are chemicals that relay messages from one neuron to the next.
 
  Fill in the blank(s) with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

xiazhe

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jun 27, 2018
Answer to Question 1

D
Explanation: A) These do not show an opposite action.
B) These do not show an opposite action.
C) These do not show an opposite action.
D) Correct

Answer to Question 2

Neurotransmitters


TVarnum

  • Member
  • Posts: 548
Reply 2 on: Jun 27, 2018
Gracias!

raenoj

  • Member
  • Posts: 340
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Normal and mutant homeotic gene action in Arabidopsis Normal and mutant homeotic gene action in Arabidopsis
Zonal wind speeds on Uranus. Shaded areas show the southern collar and its future northern counterpa Zonal wind speeds on Uranus. Shaded areas show the southern collar and its future northern counterpa
Sites of Action of the Diuretics Sites of Action of the Diuretics
Summary of the formation, circulation, and absorption of cerebrospinal fluid (CSF) Summary of the formation, circulation, and absorption of cerebrospinal fluid (CSF)
Harvard Alumni Study show who are more physically active in middle adulthood Harvard Alumni Study show who are more physically active in middle adulthood
Calculus help: Show that y has three points of inflection and they all lie on... Calculus help: Show that y has three points of inflection and they all lie on...
Video: Cerebral Cortex Animation

For a complete list of videos, visit our video library