Which of the Following Factors Does Not Influence Heart Rate

Decreased rates of firing following exercise. High temperatures and humidity which can increase heart rate.

Pin On Wish Health Infographics

Many different factors can influence a persons heart rate.

. Question 23 Which of the following factors does NOT influence heart rate. Chances are youre well acquainted with the basic ebbs and flows of your heartbeat. 1 - Each cardiac muscle cell is innervated by a sympathetic nerve ending so that the nervous system can increase heart rate.

In most cases having a very high or very low heart rate is only dangerous when there is not an obvious explanation. A skin color B age C gender D body temperature Answer. 13 Which of the following factors does not influence heart rate.

Age does not significantly influence resting heart rate however it can influence heart. A skin color B age C gender D body temperature Answer. 2 - The heart reflects the presence of gap junctions and the activity of the hearts conduction system.

Resting sitting or standing your pulse is usually the same. The heart rate is primarily affected by autonomic nerves with sympathetic stimulation increasing the rate and parasympathetic decreasing it. Skin color does not influence heart rate.

Which of the following factors does not influence heart rate. Blood volume and blood viscosity Increased blood volume helps the venous return while hemorrhage decreases the venous return and cardiac output. Blood type age gender body temperature Question 24 Select the correct statement about the function of myocardial cells.

Decreased levels of H and CO 2. During normal respiration the heart rate tends to slow faintly during inspiration as you take breath in. Increased levels of O 2.

Fibrosis of cardiac muscle. If your heart rate is high your risk of developing certain types of heart problems might increase. It picks up when youre anxious and slows down when youre relaxed.

The entire heart contracts as a unit or it does not contract at all Cardiac muscle cells are controlled by sympathetic parasympathetic and somatic nerve fibers. A variety of internal and external factors can affect your heart rate. See full answer below.

There are several factors which can influence ones heart rate such as age genetics and fitness level. And exercise or any type of physical exertion is the healthy response as the body and muscles demand increased oxygen levels. 685-687 14 Which of the following is not an age-related change affecting the heart.

When temperatures and the humidity soar the heart pumps a little more blood so your pulse rate may increase but usually no more than five to 10 beats a minute. Which of the following factors does not influence heart rate. 3 - The refractory period in skeletal muscle is much longer than that in cardiac muscle.

The American Heart Association says factors that may influence heart rate include. Physical stress like emotional stress causes an increased heart rate. When our bodies absorb unnatural substances such as these the heart reacts by working harder.

Stimulants such as tobacco and nicotine raise heart rate while beta blockers and depressants lower heart rate. Increased rates of firing indicating higher blood volumepressure. Over 90 humidity can equal as much as a 10 beat increase in heart rate.

Sometimes as you stand for the first 15 to 20. Cardioinhibitor nerves vagus Release of acetylcholine. But many other factors can affect heart rate like biology your daily cup of coffee your bill of health and more.

Factors Decreasing Heart Rate and Force of Contraction Table 192 Factor Effect. With increased age people tend to experience lower. Decline in cardiac reserve.

Apparent temperatures which account for humidity or wind chill above 70 degress F and below 35 degrees F will increase your heart rate at least 2-4 beats per minute. Factors affecting heart rate and blood pressure include diet cardiovascular exercise smoking and nicotine drug and alcohol use and prescription medications. Transcribed image text.

20 Which of the following factors does NOT influence heart rate. Many other factors influence heart rate and stroke volume. Which of the following is not an age-related change affecting the heart.

For example a person who is more fit will have a lower resting heart rate on average. Understanding the factors that affect your heart rate is important in todays stressful world. How Other Factors Affect Heart Rate.

13 Which of the following factors does not influence heart rate. 1gender 2skin color 3body temperature 4age. Physiology of Sport and Exercise reports that age gender and the environment can either raise or lower cardiac output.

The position of your body during the first 20 seconds after standing up. Which of the following factors does not influence heart rate. Medications with the exception of those intended to slow down ones heart rhythm stimulants alcohol and smoking use also affect ones heart rate.

20 A body temperature C age B gender D oxytocin 21 If cardiac muscle is deprived of its normal blood supply damage would primarily result from 21 A decreased delivery of oxygen B a decrease in the number of available mitochondria for energy production C a. HealthDay News -- Knowing your heart rate pulse can help keep tabs on your physical fitness even if youre not an athlete. Also a higher heart rate signifies stress within your system.

Which of the following factors does NOT influence heart rate. The adult heart rate should be between 60 and 100 beats per minutebut lots of factors can affect this.

Factors Affecting Pulse Rate Heart Conditions Emotions Parasympathetic

Pin On Coaching For Engineers

Factors Affecting Women S Hormones Menstrual Health Feminine Health Female Hormones

Cardiac Physiology Anatomy And Physiology Ii

Pin On Chapter 19 The Heart

International Recruitmentglobal Human Resource Managementglobal Human Resource Managementdifference Between Gl Human Resources Hr Management Employee Relations

Diabetic Neuropathy Http Www Diabetescommunity Com Complications Diabetic Neuropathy Html Diabetes Information Neuropathy Diabetic Neuropathy

Factors Affecting Pulse Rate Heart Conditions Emotions Parasympathetic

Cardiac Output Is The Product Of Stroke Volume Sv And Heart Rate Hr Stroke Volume Is Determined By Three Factors Pre Cardiac Cycle Physiology Cardiac

Pin On Gcse Biology Revision Notes

Pest Analysis Strategy Management Swot Framework Business Competition Competitive Advantage Orga Business Analysis Business Leadership Business Studies

Cardiac Output Anatomy And Physiology Cardiac Physiology

Understand Heart Attack Myocardial Infarction Causes Mechanism Myocardial Infarction Nsaids Heart Attack

Cardiac Physiology Anatomy And Physiology Ii

10 Reasons Why The Maternal Mortality Rate Is Higher In The U S Than Other Developed Nations Mortality Rate Maternal Health Prenatal Care

This Table Describes Major Factors Influencing Stroke Volume Preload May Be Raised Due To Fast Filling Time O Calcium Channel Blockers Physiology Hyperkalemia