The volume flow rate of blood that moves at 0.20 m/s through an artery with a diameter of 1.0 × 10^-2m is 0.2×10^-2 m^3/s.
What is volume flow rate?
The volume flow rate Q of a fluid is defined to be the volume of fluid that is passing through a given cross sectional area(A) per unit time.
where,
Q is the volume flow rate of a fluid;
A is the cross sectional area;
v is the velocity of the fluid.
Q = 1.0×10^-2m × 0.20 m/s
Q = 0.2×10^-2 m^3/s
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Answer:
Arterial blood gas (ABG) results from a 68-year-old woman with difficulty breathing show:
- Oxygenation (PaO₂): hypoxemia
- pH: acidosis
- PaCO₂: Hypercapnia
- HCO₃⁻: normal
whose interpretation is: <u>respiratory acidosis</u>.
Hypercapnia can produce symptoms such as confusion, drowsiness or lethargy, headache, nausea and vomiting and, in severe states, can cause severe unconsciousness and coma.
Explanation:
Respiratory acidosis is due to a failure in the breathing process that produces <u>hypoventilation</u>, decreasing the partial pressure of oxygen (PaO₂) —hypoxemia— and increasing the partial pressure of CO₂ (PaCO₂), called hypercapnia.
- <u><em>Acidosis</em></u><em> is the result of the accumulation of CO₂ in the body, which is reflected as a decrease in </em><em>pH</em><em> below 7.35, with no change in bicarbonate content.</em>
- <u><em>Hypoxemia</em></u><em> is the decrease of PaO₂ below 60 mmHg.</em>
- <u><em>Hypercapnia</em></u><em> is the increase of PaCO₂ in ABG above 45 mmHg.</em>
- <em>Normal </em><em>bicarbonate</em><em> </em><em>(HCO₃⁻) </em><em>values range from 22 to 28 mEq/L in ABG. This compound can be altered in metabolic acidosis.</em>
<u>Hypercapnia mainly affects the nervous system</u>, producing symptoms that alter the state of consciousness of the affected, also producing headache and even nausea and vomiting.
Answer:
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Explanation:
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A medical imaging facility recently purchased a new open MRI machine to cater to patients who find the older closed machines claustrophobic. This new machine is an example of <u>Capital</u>.
MRI- A powerful magnet and radio waves are used in magnetic resonance imaging (MRI) to examine the organs and structures within our body. MRI scans are used by medical practitioners to identify a range of illnesses, from cancers to damaged ligaments. MRIs are particularly effective for studying the brain and spinal cord.
Claustrophobic- The well-known fear of being imprisoned in small, enclosed places, known as claustrophobia, is frequently thought of as a conditioned reaction to traumatic events. Surprisingly, scientist discovered that claustrophobia can result from mutations in a single gene that encodes a stress-regulated neuronal protein.
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A medical dictionary is a reference for terms used in a healthcare practice that may be unfamiliar to the healthcare professional.
<h3>What is a medical dictionary?</h3>
The medical dictionary is a reference material that serves to help the healthcare practitioner to quickly look up the meaning of unfamiliar terms in the course of practice.
Thus, a medical dictionary is a reference for terms used in a healthcare practice that may be unfamiliar to the healthcare professional.
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