Answered: Compare the cardiovascular responses to…

Compare the cardiovascular responses to a single bout of submaximal aerobic exercise between a child and an adult. Why are some variables similar and others different?

Body Structures & Functions Updated

13th Edition

ISBN:9780357191606

Author:Scott

Publisher:Scott

Chapter14: Circulation And Blood Vessels

Section: Chapter Questions

Problem 5ATC

See similar textbooks

Related questions

Q: Summarize the effects of body position and exercise on blood pressure.

A: Blood pressure is basically defined as the pressure that the flowing blood exerts on the walls of…

Q: 1. Compare your average heart rate, respiratory rate, and temperature in the "Before exercising" row…

A: 1.. Before exercise Body temperature is normal (37 degree C) Respiratory rate is 15 times per…

Q: Measure systolic and diastolic blood pressure at rest and after exercise

A: KEY WORDS:- Blood pressure - Blood pressure (BP) is the exerted pressure in the arteries . Pressure…

Q: condi

A: Cardiac muscles can be defined as the group of involuntary muscles present in the heart. These…

Q: List the factors promoting venous return during exercise?

A: Venous return is when the blood is returned back to the heart through pulmonary and systemic veins.…

Q: Compare heart rate and blood pressure responses to arm and leg work at the same oxygen uptake. What…

A: Heart rate or heart pulse is the speed of the heartbeat measured by the number of poundings of the…

Q: Explain your results using your knowledge of the cardiac cycle and of how the heart is regulated by…

A: ECG - it is graphical representation of activities of heart with help of chest leads that are placed…

Q: Explain the structure of cardiac muscle and how it helps produce coordinated contraction in each…

A: Cardiomyocytes or cardiac muscle cells form a highly branched cellular network in the heart. They…

Q: Categorize the feedback mechanisms components below during BP regulation. stretch pressure receptor…

A: 1. Sensor 2 effector

Q: Contrast the role of neural adaptations with hypertrophy in the increase in strength that occurs…

A: Hypertrophy refers to the increase and growth of muscle cell size achieved through exercise. Extreme…

Q: Describe the types and significance of intercellular junctions between cardiac muscle cell?

A: Cardiac muscle helps to contract the heart. There are 3 types of intercellular junction between the…

Q: Describe the functional significance of the skeletal muscle pump and illustrate the action ofvenous…

A: Blood is a type of connective tissue that helps in circulating oxygen and nutrient throughout the…

Q: Why does your pulse rate increase after an exercise?

A: Pulse rate It is the number of times heart beat in one minute.

Q: Identify the ventricle of the heart that pumps oxygendepletedblood and the arteries of the body that…

A: Heart is one of the vital organs of the body which is responsible for pumping blood to different…

Q: Where does the energy of the weightlifter come from and where does it go? Describe the structure of…

A: Adenosine Triphosphate ATP is the energy carrier molecule and is required for all types of cellular…

Q: Discuss several possible reasons why blood lactate begins to rise rapidly during incremental…

A: Incremental exercise is an actual exercise that increments in intensity over the long haul. An…

Q: The pacemaker cardiac muscle cells rely on for their action potentials.

A: Cardiac muscles are found in the heart. They are auto excitable. Cardiac muscles are striated,…

Q: Understand the contribution of heart rate, stroke volume, and the a-v̄O2 difference in determining…

A: The ‘V’ (there is usually a dot above the V. It indicates per unit of time) stands for the volume,…

Q: List the directional changes that occur during exercise for the relevant cardiovascular variables.…

A: The human body is made up of different organs and organ system. There are 11 different organ systems…

Q: In the intrinsic regulation of blood flow, which of the following is the response expected in tissue…

A: Autoregulation is a manifestation of local blood flow regulation.

Q: Discuss why the short term secretion of adrenaline important for athletes running a 100m race

A: Adrenal medulla of the adrenal gland consists of glandular cells called as the chromaffin cells…

Q: BFR Is an example of "gym science" that has no merit as a training tool was devised at Ball State…

A: BFR stands for blood flow restriction It decreases the blood outflow in veins ( total cut off ) And…

Q: Explain how the target heart rate (THR) helps adjust exercise intensity in times of high heat,…

A: The number of beats per minute is called, "heart rate." In a healthy adult, the normal heart rate is…

Q: As the level of exercise in a person increases we can expect that. A the arteries supplying the…

A: Blood is the type of connective tissue that flows through the whole body. Its main function is to…

Q: below. What can we learn from this experiment about the rhythmicity of our cardiac muscle? List…

A: Cardiac muscles are the specialised involuntary muscles observed around the heart and are…

Q: Compare the structure and function of arteries and veins, and the significance of the skeletal…

A: The heart is the organ which plays an important role in the transport of blood and nutrients.the…

Q: With which of the following bodyorgan is 'pace-maker' associated?A. Liver…

A: Pacemaker is a device that contains generator and wires. It is operated by a battery present in it.

Q: Why is a high resting BP considered a risk for exercise testing? Based on your knowledge of BP…

A: The force of the blood rushing against the walls of the arteries is known as blood pressure. When…

Q: Unlike skeletal muscle, cardiac muscle doesn’t undergo tetany. Explain how this is achieved and why…

A: Cardiac muscle or myocardium is the muscle that forms the heart tissue. These are striated and…

Q: Blood Pressure at Rest/Room Temp Blood Pressure after 2 Minutes Exercise Blood Pressure after Cold…

A: Blood pressure is the pressure that blood exerts on the walls of blood vessels. It is explained in…

Q: Blood doping involves the retrieval and storage of one's own red blood cells over a period of months…

A: Red blood cells are the most common blood cells and the main function of RBC is to transportation of…

Q: An athlete's heart rate increases during exercise to provide their muscles with more Water Carbon…

A: Regular exercise can benefit our performance and lower our chance of acquiring diseases such as type…

Q: Name the 3 Energy Systems which is used during exercise? Define each and include an example of an…

A: The energy system is a process during which the energy in the form of adenosine triphosphate (ATP)…

Q: 103. A 30-year-old woman is participating in a physiology experiment. The following data are…

Q: Explain the concept of tetany in skeletal muscle. Can cardiac muscle be tetanized? Explain the…

A: Tetanus is a condition of involuntary contraction of skeletal muscles with increased frequency of…

Q: Why is the pH of the blood stream lowered during intense exercise? How do muscles obtain MORE oxygen…

A: During intense exercise, our muscles undergo anaerobic respiration due to less availability of…

Q: Identify at least one effect of aging on physiological function of the cardiovascular system,…

A: With ageing in all organ systems, physiological changes occur. Cardiac production decreases, blood…

Q: Discuss the importance of smooth muscle cells present in the aorta and all arteries.

A: Smooth muscle is employed in vessels to control blood pressure and flow in the cardiovascular…

Q: Which of the following changes to blood flow is expected to occur as a result of dynamic exercise?…

A: Blood is pushed through the blood vessels by the action of the heart and it is circulated throughout…

Q: explain the regulation of cardiovascular adjustments to exercise

A: In the body, the blood is circulated by the action of the cardiovascular system. It is by this…

Q: State Boyle’s Law and relate this law to the specific sequence of events (muscle…

A: The Boyle's law states that for a constant amount of an ideal gas kept at a constant temperature,…

Q: In conditioned athletes, the resting Heart Rate is generally much lower than in non-athletes. Why?…

A: Option - d is correct

Q: plain in details contraction of the heart on cellular level by describing the contraction of an…

A: Myoglobin, a pigment found in great concentrations in heart muscle, is also present. In that, it…

Q: Coordinated contractions of cardiac muscle are controlled by pacemaker cells, allow for your heart…

A: The pacemaker cells or SA node generate slow positive increase in voltage across the cells membrane…

Q: How does blood Po2 and Pco2 change during exercise? Explain.

A: Blood is the liquid connective tissue.

Q: What are limiting factors for steady-rate aerobic metabolism? Select 3 correct answer(s) Fluid…

A: Steady-rate aerobic metabolism of the athlete is explained by the rate at which, the circulatory…

Concept explainers

Spheres of physical activity

The spheres of physical activity experience include aspects of everyday life where physical activity is important. In general, the spheres recognize various purposes of physical activity in different contexts. The spheres of physical activity provide a broad basis for assessing the significance and prevalence of physical activity. There are seven spheres of physical activity experience.

Question

Compare the cardiovascular responses to a single bout of submaximal aerobic exercise between a child and an adult. Why are some variables similar and others different?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.

Similar questions

Given the functions of the cardiovascular and respiratory systems, why would heart rate and respiratory rate both change during exercise?
If someone is on a heart-rate limiting medication, what is the best way to track exertion to ensure safety? Karvonen method Just ask questions Measure lactate threshold Rating of perceived exertion
The effect of exercise upon the redistribution of blood pulse rate and ventilation changes
Compare heart rate and blood pressure responses to arm and leg work at the same oxygen uptake. What factors might explain the observed differences?
If cardiac output is 16L/min during jogging, and 25% of total blood flow is being diverted to skeletal muscle, how much blood is being delivered to skeletal muscle in L/min? a. 2 b. 5 c. 6 d. 1 e. 4 f. 3
Other than heart rate what are two other variables that increase with exercise and why do they increase? Possibly variables include systolic BP, Diastolic BP, MAP, R-T interval, etc.
Aside from measuring the pulse, what other processes could have measured to determine the external and internal effects of exercise on the body?
Describe the effects of exercise on cardiac output and heart rate
Identify at least one effect of aging on physiological function of the cardiovascular system, respiratory system, skeletal muscle, and body composition. Then discuss how regular exercise training can alter the effects of aging on each of these systems?
Which of the following changes to blood flow is expected to occur as a result of dynamic exercise? Group of answer choices An increase in cardiac output of up to 5X normal An increase in the percent of blood flow to the skeletal muscle compared to at rest All of these occur An increase in ejection fraction
Describe possible mechanisms for why blood pressure may have a greater change during the Valsalva maneuver during an isometric contraction (plank) versus intense aerobic exercise.
The below graph shows both ventilation and blood lactate concentration as a function of total oxygen consumption during a bout of exercise. Explain the relationship between these two variables and why these two measures (ventilatory threshold and lactate threshold) tend to occur around the same level of exercise intensity.