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
iVinArrow [24]
2 years ago
6

In response to hemorrhage, there is A) peripheral vasodilation. B) increased parasympathetic stimulation of the heart. C) mobili

zation of the venous reserve. D) constriction of elastic arteries to maintain blood pressure. E) increased blood flow to the digestive system.
Biology
1 answer:
julsineya [31]2 years ago
5 0

Answer:

Either B) increased parasympathetic stimulation of the heart. OR D) Constriction of elastic arteries to maintain blood pressure.  I'm leaning more towards D) constriction of elastic arteries to maintain blood pressure.

You might be interested in
The single largest portion of the human genome consists of noncoding _______, some of which include ______. These are DNA segmen
yuradex [85]

Answer:

Repetitive DNA segments: transposable elements.

I hope it helps.

8 0
3 years ago
How many dna molecules are present in your diploid cells
Tcecarenko [31]

Answer:

92 molecules

Explanation:

DNA or Deoxyribosenucleic acid is polynucleotide made up of several nucleotides containing the genetic information of an organism. In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Each chromosome is made up of DNA, tightly coiled many times around proteins called histones to support its stucture.

Human cells, like myself, contains 23 pairs of chromosomes (46 chromosomes in total). Each pair coming from each parent. Each chromosome is formed by two strands of DNA held together by hydrogen bonds forming the DNA double-helical structure. These two DNA strands form a base pair, which is a unit of two nucleotide bases bound to each other by hydrogen bonds. According to the complementary base pairing rule, Adenine (A) pairs with Thymine (T) while Guanine pairs with Cytosine (C).

Since there are 46 chromosomes in a diploid human cell and each chromosome consists of 2 DNA strands, then, there are 46 × 2 = 92 strands/molecules of DNA in each human diploid cell.

7 0
3 years ago
Which type of animal symmetry produces mirror images of each other no matter how the animal is sliced longitudinally?
miv72 [106K]

Answer:

Option A, Radial Symmetry

Explanation:

Please see the attachment

6 0
3 years ago
Which of the following best compares the cells produced from mitosis to those produced during meiosis?
weqwewe [10]

Answer:

brbe

Explanation:

vrwververge

3 0
3 years ago
Earthquakesare caused by weak spots in Earth's crustare caused by the movement of tectonic platescan build new landforms, like i
bogdanovich [222]
Earthquakes happen due to tectonic plate motion
8 0
3 years ago
Other questions:
  • Why does the moon have phases
    6·2 answers
  • The nurse is caring for a client who has vesicles filled with purulent fluid on the face and upper extremities. on the basis of
    12·2 answers
  • According to the phylogeny tree which phylum of organisms are most closely related to chordates?
    14·2 answers
  • In a particular case of secondary succession, three species of wild grass all invaded a field. By the second season, a single sp
    6·1 answer
  • Since photosynthesis is a metabolic pathway plants use for transforming sunlight energy into carbohydrates, what is lost during
    8·1 answer
  • An object has a kinetic energy at 500 J and a mass of 30 kg. How fast is the object moving?​​
    7·1 answer
  • A _______cross explores two traits.<br> dihybrid<br> monohybrid<br> multihybrid<br> hybrid
    9·1 answer
  • What type of particles pass through diffusion
    7·1 answer
  • How can we recognize viruses by antigen presenting cells?
    8·1 answer
  • What is the purpose of cellular respiration. In a short sentence
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!