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
mixas84 [53]
3 years ago
5

During a hot August a football player weighing 100 kg has lost 5 L of sweat. His Hct before the workout was 45% and rbc count wa

s 5 x 106 mm-3. During the workout he drank 1.5 L of water which has been absorbed into the blood from the GI tract. Assume that the blood mass is 8% of his body mass and that the density of blood is 1.05 g cm-3. Further assume that the fluids lost from his body were distributed proportionately from the extracellular volume and intracellular volume, which make up 20% and 40% of the body mass, respectively (assume the density of the fluids is 1.0 g cm-3).
A. How much volume did he lose?

B. How much of the lost volume came from the extracellular fluid com partment? How much from the intracellular volume?

C. What was the MCV (mean cell volume) before the workout?

D. What is the MCV after the workout? (The red blood cell has an intracellular volume)

E. What is the hematocrit after the workout?
Biology
1 answer:
frutty [35]3 years ago
4 0

Answer:

13%

Explanation:

best answer

You might be interested in
Methods can be taken to prevent from fungal disease​
Sidana [21]

Answer: Yes

Explanation:

4 0
3 years ago
Read 2 more answers
Which provides a baseline for an experimental investigation?
shutvik [7]
I think it is control group
3 0
3 years ago
Read 2 more answers
What is the common name of the group whose members are characterized by endoskeleton and a unique water vascular system?
Llana [10]
A. Echinoderms

Hope this helps!
5 0
3 years ago
Hook was the first to describe microorganisms accurately. true false
NeTakaya
I believe that the best answer for this question is false. The individual who was the first to describe microbes was Antonie van Leeukwenhoek. He is considered to be the Father of Microbiology and the first microbiologist. Hook was actually his contemporary. I hope this helps.
6 0
3 years ago
Read 2 more answers
It appears that the same lifestyle factors that contribute to the development of _____ also increase the risk for vascular demen
STALIN [3.7K]
It appears that the same lifestyle factors that contribute to the development of Cerebrovascular disease also increase the risk for vascular dementia. Vascular dementia describes the problems with reasoning, planning, judgement, memory and other thought processes caused by brain damage from impaired blood flow in the brain. 
5 0
3 years ago
Other questions:
  • The inability of alveoli to function is called
    6·1 answer
  • Which is a factor that could interrupt the progress of succession?
    10·2 answers
  • You are a molecule of CO2. Write your autobiography. Tell how you started at glucose and ended where you are today as carbon dio
    14·1 answer
  • Which Organism Appeared On Earth First?
    11·1 answer
  • The great burdock plant's seeds have spines on them that attach to the fur of animals that brush against it. the seed then trave
    12·2 answers
  • As newts' poison became more toxic, the garter snake's resistance to it became more efficient. This is an example of
    14·1 answer
  • What is the sidereal period used in Kepler's third law?
    9·1 answer
  • Which statement describes transpiration in plants?
    14·1 answer
  • How does the muscular system work together with skeletal system?
    12·1 answer
  • In eukaryotes, a molecule of genetic material and its associated proteins form a(n):_______
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!