Question

1) Distinguish between blood flow rate and blood flow velocity. When an expert in the field...

1) Distinguish between blood flow rate and blood flow velocity. When an expert in the field uses the term blood flow, does that term usually mean rate or velocity?

2) Explain why a heart can keep beating after it has been removed from a living body.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
When the body is exerting itself, physiological factors can affect the radius of the veins. For...
When the body is exerting itself, physiological factors can affect the radius of the veins. For example, the muscular actions of the skeletal muscle system can change the shape of the veins through [vasoconstriction OR vascular compression OR vascular dilation]. This [increases OR decreases] venous capacity and [increases OR decreases] flow rate back to the heart]. If the body is normally able to regulate MAP in the body, then why does consistent high blood pressure occur? a. Over time, the...
1. Explain two main reasons why we need to study public finance 2. Distinguish between the...
1. Explain two main reasons why we need to study public finance 2. Distinguish between the “organic view” and “mechanistic view” of the existence of government 3. Explain the concept of market failure and discuss five reasons why there is market failure 4. What is meant by market failure? Identify and discuss four conditions under which the market fails to optimally allocate resources. 5. What is meant by the term government failure and explain five reasons why there may be...
Explain the difference between denotative and connotative. Explain the meaning of encoding. What should be considered...
Explain the difference between denotative and connotative. Explain the meaning of encoding. What should be considered when encoding a message? How is timing and relevance important when communicating with your patient? Distinguish between verbal and nonverbal communication. Provide examples of each. What factors affect communication? Explain what collaborative professional communication is? Explain the term “assertive communication.” Why should the nurse use this form of communication when presenting information to the collaborative team? What are the components of assertive communication? What...
Joe is studying for ANP. He is relaxed and resting. He just ate a big meal,...
Joe is studying for ANP. He is relaxed and resting. He just ate a big meal, so his digestive organs are very active. Explain why the precapillary sphincters feeding his resting muscles are closed tight, but the precapillary sphincters feeding the smooth muscle of his digestive organs are relaxed/open. How (what stimulus) causes those sphincters to relax? Explain how/why plasma is leaving his capillaries. Is this happening at the arterial end or the venous end? Use the terms capillary hydrostatic...
1. What is the resistance of a NichromeTM wire at 0.0 ∘C∘C if its resistance is...
1. What is the resistance of a NichromeTM wire at 0.0 ∘C∘C if its resistance is 106.9 ΩΩ at 12.5 ∘C∘C? The temperature coefficient of resistivity for NichromeTM is 4.00×10−4 (∘C)−1(∘C)−1 . Enter your answer with four significant figures. 2. A heart defibrillator is used to enable the heart to start beating if it has stopped. This is done by passing a large current of 12 AA through the body at 30 VV for a very short time, usually about...
1. Electronic blood pressure devices require the use of a stethoscope. * a. True b. False...
1. Electronic blood pressure devices require the use of a stethoscope. * a. True b. False 2. The odd-numbered pounds on an upright scale are marked with numbers. * a. True b. False 3. The gatch handles to the bed should be left out at all times. * a. True b. False 4. You should tell the patient that you are counting her respirations. * a. True b. False 5. For good posture and even weight distribution, the patient’s feet...
1.‘The rate of return is more appropriate for comparing the profitability of financial assets than absolute...
1.‘The rate of return is more appropriate for comparing the profitability of financial assets than absolute dollar profit.’ Do you agree with this statement?Explain. 2.‘The rate of return is the most important outcome for an investment.’ Do you agree with this statement?Explain. 3.Explain how the expected rate of return and the risk of an individual asset are measured. 4.Explain how the expected rate of returnand the variance of a portfolio are calculated. 5.Explain what ‘covariance’ means. 6.Explain how the number...
In situations in which the brain is deprived of oxygen, such as in a heart attack...
In situations in which the brain is deprived of oxygen, such as in a heart attack or traumatic brain injury, irreversible damage to the brain can happen very quickly. It's been proposed that cooling the body of a patient after cardiac arrest or traumatic brain injury may help protect the brain against long-term damage, perhaps by reducing the metabolic rate and thus the oxygen demand of the brain. In order to achieve some protection for the brain without causing other...
choose the correct answer 1. What is the difference between in vitro and in vivo? a-In...
choose the correct answer 1. What is the difference between in vitro and in vivo? a-In vitro is a study conducted on a plant. In vivo is a study conducted on an animal. b- In vitro is a study conducted in a test tube. In vivo is a study conducted on a living organism. c- In vitro is a study conducted on a living organism. In vivo is a study conducted in a test tube. d- In vitro is a...
Final Review Sheet-Physical Anthropology Part 1 (matching-in class) 1. Be able to distinguish the focus areas...
Final Review Sheet-Physical Anthropology Part 1 (matching-in class) 1. Be able to distinguish the focus areas between the fields of Anthropology and their subfields (i.e. forensic anthropology, paleoanthropology, primatology) 2. Differentiate and identify the components of the DNA molecule and RNA molecule 3. What is the centromere? 4. Be able to define the terms gene, genotype, phenotype (i.e. ABO blood typing) 5. Be familiar with Mendel and his pea plant experiments and be able to use a Punnett square 6....
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT