Human Biology lll

Lesson Structure: Human Biology III - Cardio Respiratory Performance BSC301

there are 7 Lessons:

The Science of Blood
Blood Pressure
Pulmonary Ventilation
Gas Exchange & Transport
Blood Flow & Gas Transport
Cardio Respiratory Control
Cardio Respiratory Disease

Learning Goals - Human Biology III - Cardio Respiratory Performance BSC301

Explain the how blood affects human health, including its nature, how it works and its significance.
Explain blood pressure and its relationship to health and fitness.
Explain the physiology of pulmonary ventilation.
Explain the physiology of gas exchange and transport.
Explain relationship between blood flow and gas transport in the body.
Explain the physiology of cardio-respiratory control.
Explain the physiology of cardio-respiratory disease.

Practicals

Describe the composition of blood by discussing:

Plasma
Water
Solutes
Different proteins
Wastes
Nutrients
Gases
Electrolytes
Platelets
Leucocytes
Erythrocytes
Regulatory substances

Explain the functions of blood, including transportation, regulation and protection, including examples of the roles played by some of the different blood components in the performance of these functions.
List fifteen different substances which are transported by blood.
Explain the movement of blood through the human body, including:
where it moves
how it moves
Explain the physiology of three different blood disorders.
List physical changes which occur in different parts of the body when the heart beats.
Calculate cardiac output in two different specified situations.
List factors which can affect blood pressure.
Explain how blood pressure can be measured, using a gauge and inflatable sleeve.
Distinguish between systolic and disystolic pressure, in a specific case study.
Explain how pulse rate and blood pressure indicate different aspects of a subject's condition.
Label the parts of an electrocardiograph, including:
the p wave
the QRS complex
the S-T segment
the T wave
Describe in one paragraph each, the phases of the cardiac cycle, including:
Relaxation period
Ventricular filling
Ventricular contraction
Analyse two electrocardiographs for two different people.
Draw electrocardiographs to illustrate five different types of heart malfunction, including:
S.A. Block
A.V.Block
Sinus Arrhythmia
Ventricular fibrillation
S.T. Depression
Compare ventilation during rest, exercise and recovery, for a specific case study.
Explain lung capacity, for two people of similar demographics except one being a smoker and the other a non
smoker.
Explain lung function; including gas movements, and related muscle and bone movements.
Explain intra pulmonary and interpleural pressure changes during breathing.
Develop a chart which compares symptoms of breathing disorders, with scientific explanations of different
problems.
Explain the relevance of partial pressure gradients to gas exchange in the body.
List factors affecting gas exchange in the human body.
Explain how diffusion capacity is related to exercise.
Explain one pathway where carbon absorbed as carbon dioxide is transported through the body.
List factors which may limit effective blood flow and gas transport.
Explain the way in which stroke volume can indicate a persons state of health.
Explain how blood flow is redistributed through the body, during exercise.
List factors which can stimulate cardio respiratory activity.
Describe factors listed which can stimulate cardio respiratory activity.
Explain characteristics of cardio respiratory control during rest.
Explain characteristics of cardio respiratory control during exercise.
Explain the physiological effects of three different coronary risk factors.
Explain the anatomical changes to the body caused by atherosclerosis.
Describe body changes that may occur (anatomical and physiological) during:
a heart attack
a stroke
Develop a checklist of indicators of different cardio respiratory complaints.
Develop guidelines to minimise the risk of heart disease, in an specified person.

Please Note: Each lesson culminates in an assignment which is submitted to the Academy, marked by the Academy's tutors and returned to you with any relevant suggestions, comments, and if necessary, extra reading.