Answer:
Explanation:
The parietal pleura represents a serous membrane b) lining the thoracic cavity.
The three main serous membranes in the body are the pleural, pericardial and peritoneal.
The pleura is a serous membrane that folds in two to create two layers in the pleural sac:
parietal pleura: outer layer that attaches to the chest wall and lines the thoracic cavity
visceral pleura: inner layer that covers each of the lungs individually
The peritoneal membrane lines the abdominal cavity.
The pericardial membrane covers the heart.
The visceral pleura covers the individual lungs
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<u>There are 3 types of confusion:</u>
Hypo active, or low activity. Acting sleepy or withdrawn and "out of it."
Hyperactive, or high activity. Acting upset, nervous, and agitated.
Mixed. A combination of hypo active and hyperactive confusion.
The suffix is added to deconstruct the medical term.
Medical professionals use medical terminologies to study components, medical techniques, processes, diseases, medicines, and parts of the body. These medical terminologies are constructed by combining prefixes, root words, and suffixes.
- The prefix is the starting of the term, which indicates the color, location, direction, etc.,
- The root word is the subject, which indicates the part of the body.
- The suffix is the end of the term, which indicates the disease, disorders, and condition.
For example Bradycardia,
Prefix- Brady ( abnormally slow)
root word- cardi ( heart)
suffix- ia (abnormal state)
Learn more about Medical terms here,
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Answer:
The correct answer to the question: Energy for contraction of myocardial cells comes primarily from:___, would be, A: aerobic respiration in the mitochondria.
Explanation:
In order for the heart muscles (myocardium) to contract, there are a series of elements that need to be present. One of them, and most vital, is calcium, which will activate the connection of myosin and actin, the filaments in cardiomyocytes, the very units of muscular tissues in the heart. However, even if calcium were present, without ATP, the molecule of energy that will allow the process to happen, then contractions would not be possible. There simply would not be energy to allow the chemical reactions. The one organelle within the cell that is responsible to ensure there is ATP available, is the mitochondria. This production of ATP by mitochondria, happens through the process of aerobic respiration. This is why the answer is A.
