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Case summary:
Captain Fallowell was an astronaut who had been aboard at the international space station from last 8 months. He left in the middle of his speech and complained that he had increased heart rate and abnormal BP (blood pressure) while standing.
Characters in the case:
Captain Fallowell
Adequate information:
Sometimes he also faces blackouts and dizziness while standing, although his reflexes were normal with no any sign or symptom of head trauma.
To determine:
The MAP (Main arterial pressure) and pulse pressure of Captain Fallowell while standing and lying down.
Given information:
Captain Fallowell’s heart rate was high, that is, 112 beats per minute during standing and 85 beats per minute while he was lying. HisBP was 94/52 mm Hg (millimeter of mercury) when he was standing and while lying, it was 116/66 mm Hg.
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Chapter 19 Solutions
Human Anatomy & Physiology Plus Modified Mastering A&P with Pearson eText -- Access Card Package 11th edition
- What is the opening indicated by the pointer? (leaf x.s.) stomate guard cell lenticel intercellular space none of thesearrow_forwardIdentify the indicated tissue? (stem x.s.) parenchyma collenchyma sclerenchyma ○ xylem ○ phloem none of thesearrow_forwardWhere did this structure originate from? (Salix branch root) epidermis cortex endodermis pericycle vascular cylinderarrow_forward
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- What type of cells flank the opening on either side? (leaf x.s.) vessel elements sieve elements companion cells tracheids guard cells none of thesearrow_forwardWhat specific cell is indicated. (Cucurbita stem I.s.) vessel element sieve element O companion cell tracheid guard cell none of thesearrow_forwardWhat specific cell is indicated? (Aristolochia stem x.s.) vessel element sieve element ○ companion cell O O O O O tracheid O guard cell none of thesearrow_forward
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