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GalinKa [24]
3 years ago
13

_________ percent of sperm are deformed or imperfect in some way.

Medicine
1 answer:
VARVARA [1.3K]3 years ago
6 0

Answer:

The best answer to fill in the blank, for the question: ___ percent of sperm are deformed or imperfect in some way, would be: 20%.

Explanation:

The topic of human reproduction, both male and female is a pretty complex one. There are too many steps that need to be perfectly balanced in order for fertilization to occur and a pregnancy to take place. One such vital step, is the correct morphology of the sperm, the male version of the egg that will have to fertilize the actual ova of the female to produce an embryo. Men produce sperm throughout their lives, from the moment of puberty and daily they can reach levels of millions of sperm produced. However, not all is perfect in the process of formation of spermatozoides, which is the name of the actual cell. There are quite a few of these reproductive cells that are considered NF or are not normally formed, and therefore are not capable of fertilizing an egg. The percentage of these non-normal morphologically affected sperm is around 20%.

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Therapeutic Hypothermia and Targeted Temperature Management for Traumatic Arrest and Surgical Patients
IceJOKER [234]

Prior studies have not included trauma and postoperative patients, but it has been demonstrated that therapeutic hypothermia (TH) and targeted temperature management (TTM) improve outcomes in cardiac arrest survivors. We investigated the safety of TH/TTM in surgical and trauma patients. An adult patient who presented with a cardiac or traumatic arrest in the postoperative period and had been treated with either TH or TTM had a Glasgow Coma Scale of 8 when the patient was reviewed in a retrospective cohort study at a single level I trauma center. A patient's neurological recovery is deemed positive if they were released after obeying orders.

32 cardiac arrest patients in all, 14 of whom received TH treatment and 18 of whom received TTM treatment, with target temperatures of 33°C and 36°C, respectively, were included in the study. With 26 (81%) men, the cohort had a mean age of 60 13. There were 14 postoperative patients and 18 trauma patients. Pneumonia (13%), sepsis (6%), bleeding that required transfusion (22%), arrhythmias (6%), and seizures (9%), which are similar to earlier reported series, were among the complications. All survivors had good neurological recovery, and the overall survival rate (n = 13) to discharge was 41%. Patients who had previously been excluded from TH/TTM studies due to traumatic arrest and postoperative cardiac arrest appear to have an acceptable incidence of problems compared to conventional TH/TTM patients.

What is cardiac arrest ?

When the heart unexpectedly and unexpectedly stops pumping, cardiac arrest happens. If this occurs, blood supply to the brain and other important organs is interrupted. Certain arrhythmias that stop the heart from pumping blood result in cardiac arrests. A medical emergency is cardiac arrest.

To learn more about cardiac arrest with the help of given link:

brainly.com/question/7725863

#SPJ4

5 0
2 years ago
There is only one species of Salmonella that affects humans, it is?
masha68 [24]

Answer:

D. All of the above are species that affect humans.

Explanation:

4 0
3 years ago
Pernicious anemia produces red blood cells that are ________
Ostrovityanka [42]

Pernicious anemia produces red blood cells that are <u>large</u> and<u> vitamin B12</u> deficiency contributes to pernicious anemia.

Explanation:

When there is a lack of intrinsic factor, secreted in the parietal cells of the gastric mucosa or the stomach lining, vitamin B12 absorption from the stomach is affected.

Vitamin B12 is one of the key factors responsible for normal synthesis and maturation of fully functional red blood cells (RBCs).

The main function of the RBCs is to carry oxygen through hemoglobin to all parts of the body. In order to transport oxygen, the RBCs must be mature with normal shape (concave center and circular shape) and size.

When there is a lack of vitamin B12, the RBCs are not matured and immature, megaloblastic, large, irregularly-shaped red blood cells are formed and circulate in the blood. This also leads to macrocytosis of RBCs.

These cannot function as normal mature blood cells because of the irregular shape and cannot carry hemoglobin to transport oxygen.

5 0
3 years ago
- A high school shot-putter came into the athletic training room complaining of a very sore
Lena [83]

Answer:

In a non- hospital environment, the best you can do is follows these instructions:

- Rest. Cut back on normal activities to try and help with swelling and pain.

- Ice the area for 20 min., 4 to 8 times a day, with ice wrapped in a towel. This helps with inflammation. During this time, DO NOT apply heat.

- Apply pressure. Wrap an elastic bandage around your back, not too tightly. This helps reduce swelling.

- Go see a doctor that can provide NSAID ( nonsteriodal anti-flammatory drug) to help relieve pain. Chances are you just have a minor back sprain

Explanation:

- Follow-up.

- Apply heat for the first 48 hours

- Warm up and Cool down

- Don't push too hard

7 0
3 years ago
Example of public <br><br><br> speech
Nutka1998 [239]

Answer:

an inherent component

Explanation:

ability to speak fluently and eloquently in public.

6 0
3 years ago
Read 2 more answers
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