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
Furkat [3]
3 years ago
6

You have been dispatched to a residence where a woman lacerated her arm after falling while holding a drinking glass. She inform

s you that when she was first cut, blood spurted from the wound, and then within a second or two, it subsided to a mere trickle. She asks why this would happen. Which one of the following is the correct response?
A) "Blood has the ability to clot within a second or two of injury."
B) "Blood vessels tend to constrict quickly once they are injured."
C) "Red blood cells will quickly repair the injury to the blood vessel."
D) "The skin around the injured blood vessels quickly swells and stops bleeding."
Biology
1 answer:
miss Akunina [59]3 years ago
5 0

Answer:

The answer is B.

Explanation:

According to the details given in the example, because she cut a blood vessel, the blood vessel, using the muscles along the walls of the vessel, constricted as quickly as possible once it was cut to be able to stop the bleeding. So the answer is option B.

I hope this answer helps.

You might be interested in
Bryophytes are known as non-vascular plants. What makes them non-vascular?
Nadya [2.5K]
<span>Answer: absence of xylem and phloem

hope this helps :3</span>
5 0
3 years ago
I’m a scientific investigation the term quantitative data refers to niñera that are usually followed by
olchik [2.2K]

Answer:

<em>In a scientific investigation the term quantitative data refers to numbers that are usually followed by a unit.</em>

Explanation:

A scientific investigation can be described as an investigation which is made through the scientific method of research. A scientific question is often tried to be answered through valid experiments by this method. The experiments performed can either be quantitative or qualitative. Quantitative data is the data which is taken through mathematical or statistical methods and has a well-defined unit in which the measurements or numbers are being taken.  

5 0
3 years ago
What are three main types of point mutations that can occur during replication or protein synthesis?
Rom4ik [11]
The three types of point mutations that can occur during replication/protein synthesis such as Insertion, Deletion, and Frameshift.
8 0
3 years ago
How do life forms change over time
DIA [1.3K]
Look up Dawrin's theory of evolution. Basically, fossil records show how life forms change over time through evolution. 

6 0
3 years ago
What is the common name for the boston fern
Thepotemich [5.8K]

Answer:

Nephrolepis exaltata

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • After Darwin proposed his ideas about natural selection as a mechanism for evolution, it took time before evolution was generall
    12·2 answers
  • Evaluate each scenario described to determine the direction of heat flow.
    9·1 answer
  • In the male reproductive system, the pituitary hormone _____ stimulates Leydig cells to secrete testosterone, and the pituitary
    15·1 answer
  • In humans, the number of tetrads formed during mitosis is ______.
    13·2 answers
  • Select all of the following functions that you think a plant would need to carry out in order to survive.
    14·1 answer
  • In this lab, biology students were directed to use indicators as chemical detection tools, to analyze a variety of foods for the
    5·1 answer
  • 2 sets of waves with the top waves labeled A having more closely spaced crests than the bottom waves labeled B. Which answer cho
    6·2 answers
  • Why are some motors painted black?
    8·1 answer
  • What is non living or not produced by living things
    5·1 answer
  • BEST GETS BRAINLYEST
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!