1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Simora [160]
3 years ago
7

Veins carry deoxygenated blood while arteries carry blood rich with oxygen. 1) True 2) False

Biology
1 answer:
Thepotemich [5.8K]3 years ago
8 0

Answer:

True

Explanation:

Arteries usually carry oxygenated blood and veins usually carry deoxygenated blood. This is true most of the time. However, the pulmonary arteries and veins are an exception to this rule. Pulmonary veins carry oxygenated blood towards the heart and the pulmonary arteries carry deoxygenated blood away from the heart.-khanacademy.com

You might be interested in
What renal and hormonal factors will cause an increased release of aldosterone from adrenal cortex?
bagirrra123 [75]

Answer:

Renin; angiotensin I and angiotensin II

Explanation:

Renin is a key hormone involved in the renin-angiotensin-aldosterone system (RAAS), which is responsible for regulating blood pressure in response to changes in blood volume. Renin is secreted primarily by the kidneys to promote the production of the peptide hormone angiotensin in the blood vessels. Subsequently, angiotensin stimulates the release of aldosterone from the adrenal cortex, stimulating sodium retention by the kidneys. Renin acts on its substrate angiotensinogen to yield angiotensin I, which is then converted to angiotensin II by the angiotensin-converting enzyme (ACE). Finally, angiotensin 2 promotes the release of aldosterone by the adrenal cortex, which acts on renal tubules, leading to the reabsorption of sodium and water and the excretion of potassium.

7 0
3 years ago
The nurse administers an oral preparation of liquid Tylenol 650 mg is ordered. Afterward, the patient indicates he had been rece
timama [110]

Answer:

Answer is C. the nurse did not violate the five rights.

Explanation:

The 'five rights' is a system which must be adopted, especially by the nurse in the administration of the drugs to the patient. This system is very important because, it will prevent causing harm to the patient and reduce medication error.

The 'five rights' are

* Right patient

* Right drug

* Right dose

* Right route

* Right time.

In this case, the nurse followed all the five rights in the administration of the liquid Tylenol 650 mg.

3 0
3 years ago
Please Help Fast!<br><br> True or false: The peak of Mt Everest was once under the sea.
lutik1710 [3]

Answer:

True

Explanation:

The peak of Mount Everest is made up of rock that was once submerged beneath the Tethys Sea, an open waterway that existed between the Indian subcontinent and Asia over 400 million years ago.

3 0
4 years ago
promoters of many genes have regions that are rich in adenines and thymines. what is the most likely reason for this?
Nezavi [6.7K]

Answer:

Many promoters of a hypothetical conserved gene have mostly adenines and thymines. What is the most likely reason for this high proportion of adenines and thymines? This is the region for separating template and non-template strands, and A-T base pairs are easier to separate than G-C base pairs.

Explanation:

4 0
3 years ago
Which of these sources are MOST LIKELY to have been written by non-experts?
Karolina [17]
I think the answer would be C.
3 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following would describe Lamarck’s ideas about evolution? Horses and zebras are similar. They have a common ancesto
    11·2 answers
  • The very rigorous medical program at a local university has a 10% drop out rate for each year. if the school admits 1,000 freshm
    14·1 answer
  • Point S is _____. inside the circle on the circle collinear with the diameter AC outside the circle
    9·1 answer
  • Which human tissue type would be most appropriate to observe all of the stages of mitosis under a microscope?
    9·1 answer
  • What means RNA and it shape in the biology
    6·2 answers
  • When plants make glucose during photosynthesis, they convert light energy into
    10·1 answer
  • How does bacteria affect the nitrogen cycle??
    14·1 answer
  • I need help with one problem. When limiting factors ________, diversity in populations _________. A. decrease; decreases B. incr
    10·1 answer
  • PLEASE HELP ME!!!! 100PTS I NEED IT RIGHT AWAY!!!!
    13·1 answer
  • HELP ME NOWWWWWWWWW! ASAP
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!