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
sukhopar [10]
2 years ago
11

Which of the following is true about a spinal reflex

Biology
1 answer:
Nadya [2.5K]2 years ago
5 0
<span> A. It is controlled by the brain. B. It is an involuntary response to a stimulus. C. It is a voluntary contraction of muscles. D. It increases blood flow to muscles.
</span>
You might be interested in
When you look at the night sky, sometimes there is a full moon and sometimes the moon looks like it’s barely there. Why does thi
nika2105 [10]

This happens because there are several moon phases that occur over a month. Such as the new moon, first quarter, full moon, last quarter, etc. This changes the view of the moon from its' angle.

5 0
2 years ago
Sickled red blood cells are believed to block blood that is trying to exit the corpus​ spongiosum, which for men​ causes:
Xelga [282]

Answer:

Answer is B. Priapism.

Explanation:

Corpus spongiosum are the three cylinders encased in the bucks fascia. They run through the glass and shaft of the penis, and during erection, they contain almost 85-90% of theology volume.

Priapism can be described as persistent erection of the penis, which is caused by excessive blood flow to the penis or when blood is trapped inside the penis blood chambers I. e, corpus spongiosum.

Priapism can be of two types, they are

1. High- flow Priapism : this is caused when the artery supplying blood to the penis is damaged, thereby, causing it to be oversupplied with oxygenated blood. This type is not painful and can be treated by adopting cold therapy, the use of ice packs.

2. Low-flow Priapism : This occurs when old blood is trapped inside the penis blood chambers. This type is very painful and require urgent medical attention.

Note that, the second type of priapism,low-flow priapism, is caused in the case of a sickled-cell person, because the shape of the blood cell can easily trap blood in the penis.

5 0
3 years ago
The sea dog francis drake sailed along the coast of _______
PilotLPTM [1.2K]

Answer: West African Coast

Explanation:Hawkins sailed with his cousin (and soon-to-be Sea Dog) Francis Drake to the West African coast in order to capture slaves for trade in the Caribbean and South America, privateering along the way.

6 0
2 years ago
29. Which cell component is most connected to your immune system?
yulyashka [42]

Answer:

cell membrane is the answer

4 0
3 years ago
A warm front forms when _____.
maria [59]

Answer:

A warm front forms when warm air glides up over colder air

Explanation:

5 0
2 years ago
Other questions:
  • Which of the following processes transfers carbon directly from sea water to sea plants?
    10·2 answers
  • Why would a doctor expect to see low levels of TSH in the blood of a patient with hyperthyroidism
    6·1 answer
  • How many sets of chromosomes do diploid organisms have?
    5·1 answer
  • Why do you think that old rocks are rare on the ocean floor
    6·2 answers
  • Which of the colors absorbed by chlorophyll is least visible?
    8·1 answer
  • Which group of organelles is directly responsible for the production of new molecules within a cell?
    5·1 answer
  • Simplify the combined equation for photosynthesis by crossing out compounds that are both products and reactants. How does this
    8·1 answer
  • Answer number 7 please
    9·1 answer
  • True or false During meiosis, the number of chromosomes in each cell stays the same.
    7·1 answer
  • Pls help me ASAP
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!