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MrRa [10]
3 years ago
11

​physiologically, ptsd appears to be related to damage to

Biology
1 answer:
kifflom [539]3 years ago
7 0
The hippocampus.

Hippocampus is part of the brain that is involved in learning and memory. PTSD happens because of enduring and distressing disorder that is due to severe fear. This usually manifest as extreme fear, flashbacks, nightmares, increased arousal, impairement . This is usually treated by exposure and imagine therapy, and specially increase the positive coping skills. Some provide medications such SSRI.
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How do cells release <br> Energy in the process of cellular respiration
White raven [17]

Answer:

Explanation:

There are two types of respiration:

1. Aerobic respiration  

2. Anaerobic respiration

Aerobic respiration

It is the breakdown of glucose molecule in the presence of oxygen to yield large amount of energy. Water and carbon dioxide are also produced as a byproduct.

Glucose + oxygen → carbon dioxide + water + 38ATP

Anaerobic Respiration

It is the breakdown of glucose molecule in the absence of oxygen and produce small amount of energy. Alcohol or lactic acid and carbon dioxide are also produced as byproducts.  

Glucose→ lactic acid/alcohol + 2ATP + carbon dioxide

This process use respiratory electron transport chain as electron acceptor instead of oxygen. It is mostly occur in prokaryotes. Its main advantage is that it produce energy (ATP) very quickly as compared to aerobic respiration

6 0
4 years ago
Which of the following is not a characteristic of all living things ?
Gemiola [76]
A)Movement
Tress or plants can't move they can grow, reproduce and evolve but not move.
3 0
3 years ago
Cell walls in plant cells provide support and structure for the cell, allowing plants to 'stand up' without a skeleton. What are
natta225 [31]

Answer:

Cellulose

Explanation:

Cell walls made of cellulose are only found around plant cells and a few other organisms. Cellulose is a specialized sugar that is classified as a structural carbohydrate and not used for energy. ... While cell walls protect the cells, they also allow plants to grow to great heights. You have a skeleton to hold you up.

6 0
3 years ago
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Chromosomes are strands of dna wound around some proteins called
madam [21]
The proteins are called Histone proteins. Chromosomal DNA is packaged such that the strands of DNA are wound around histone proteins and fold into complex ways to form chromosomes. The histone proteins are positively charged proteins that strongly adhere to negatively charged DNA and form complexes called nucleosomes. Each nucleosome is composed of double-helical DNA wrapped. 
6 0
3 years ago
Read 2 more answers
Most of the oxygen transported by the blood is___________.
Pie

Answer:

c. Bound to hemoglobin.

Explanation:

The oxygen is relatively insoluble in plasma. At normal atmospheric pressure, only 0,3% of oxygen dissolves. That why there are respiratory pigments that <u>elevate almost 70 times</u><u> the capacity to transport O₂ of blood</u>. The most common respiratory pigments are hemoglobin (in all vertebrates and some invertebrates) and hemocyanin (in mollusks and arthropods).

8 0
3 years ago
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