1. How do you think the runner continues to make ATP when her oxygen is limited?

Q: Can you explain the main function of the heart lung machine in hospital?

A: Open heart surgery may be needed to heal the damage in the heart and in the conditions of open-heart…

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Q: 2. (a) Both myoglobin and haemoglobin bind oxygen. If muscle did not contain myoglobin, what would…

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Q: 7. The region of the thoracic cavity between the two lungs is called the .....................

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Q: 1. During muscle contraction, local metabolites act to dilate arterioles supplying the working…

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Q: 6. List the types of changes that take place for the following characteristics, when going from the…

A: The respiratory system is the organs involved in breathing when you exchange oxygen and carbon…

Q: 5. How does the respiratory system work in terms of inspiration and expiration? Name all the organs…

A: The respiratory system is crucial to every human beings. Without it, we would cease to live outside…

Q: 5. What are the waste products of cellular respiration? 6. What is the difference between cellular…

A: Respiration  The process that takes place in the membrane of mitochondria and produce ATP molecules.

Q: Given the illustration below, which of the following ‘analogy’ are more likely similar to the image…

A: The respiratory system is a biological system in animals and plants that consists of particular…

Q: Do you think only respiratory muscles are impacted by pH changes? Would other areas in our body also…

A: The human body is designed in a way to balance the pH. Disruption in the pH balance can cause…

Q: 1) If the penetration anchor (PA) is formed and the circular muscle of the foot contract, what would…

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Q: Explain the physiological mechanisms which have caused Bertha's respiratory rate to change during…

A: introduction exercise is a phenomenon which causes changes in activity of all systems of our body…

Q: The unit used to compare the rate of oxygen consumption is a ______________________.     REE…

A: option b is the correct answer MET  is the amount of energy (calories) your body uses each minute…

Q: (ii) Calculate the breathing rate during the first minute and then calculate the breathing rate…

A: Introduction The process of moving air into and out of the lungs to permit gas exchange with the…

Q: 1. Sarah runs 1 h each day, and Nancy swims 2 h each day. Assuming that Sarah and Nancy are the same…

A: Note: please always mention the required questions in case of multiple ones. Thank you! A Calorie is…

Q: 2.1 Explain why the amount of air taken up into the lungs increases after exercise (3) 2.2 Describe…

A: # Here I am giving answer of first two parts of first questions. Please send questions one by one .…

Q: 1. Trace the pathway of a breath of air from its point of entry to its diffusion in the lungs. Refer…

A: Introduction Air enters into the nasal cavity, then, to the epiglottis, where it is a common entry…

Q: 3. Consider how the shape and size of the body changes during inhalation and exhalation.?

A: Introduction The lungs are enclosed by an invaginated sac. The tissue layer which encloses the lungs…

Q: 2. L01.3 Which of the following mechanisms of action is voluntary? a. Musculoskeletal b. Heart rate…

A: Introduction  Our body is a complex structure composed of different types of cells, tissues, organs…

Q: 1. Which respiratory-associated muscles would contract if you were to blow up a balloon? a.…

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Q: 10. How do the heart and the lungs work together?. A. The heart transported oxygen to every cell…

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Q: What is the function of surfactant?

A: Surface tension can be defined as the tendency of liquid surfaces to shrink down to minimum surface…

Q: What is the role of diaphragm?

A: Diaphragm The diaphragm is a large dome-shaped skeletal muscle. It is present just below the lungs…

Q: 3. Draw the differences among striated or skeletal muscle, smooth muscle and cardiac muscle.

A: Skeletal muscle helps in movement. Cardiac muscle help in contraction, & Smooth muscle helps in…

Q: . Discuss how we are able to balance

A: The body's balance system works through a constant process of position detection, feedback and…

Q: 2. Explain the effects of carbon dioxide, light, temperature, humidity, and wind on transpiration…

A: Transpiration - It is a process in which water is loss from plants through evaporation, it occurs on…

Q: 6. What affects respiration? Answers may vary!

A: Metabolism is the sum total of all the reactions occur inside a living system.

Q: 10. How do the heart and the lungs work A. The heart transported oxygen to every cell through the…

A: In this questions, there are some multiple choice questions regarding the circulatory system.

Q: 1. Why is it important that the trachea be reinforced with cartilaginous ring? What is the advantage…

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Q: 11. A part of oxygen system that regulates the delivery of oxygen in liters per minute. a. Oxygen…

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Q: 1. What is the importance of breathing in exercises?

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: is a decrease in tissue oxygen А hypохemia В. hурerоxia C. hypotoxemia D. hypoxia E. ischemia

A: Oxygen is an important molecule responsible for respiration and metabloic activities of all the…

Q: 10. An example of a unilateral lower body exercise is bilateral exercise is an example of a lower…

A: The musculoskeletal system is the structural framework of the human body. The skeleton of the body…

Q: 2. Consider the mechanics of breathing during quiet breathing. Name the TWO inspiratory muscles.…

A: Answer: BREATHING = It is the process of taking in and out of air via lungs, where it exchange the…

Q: Why lunge is good for you

A: Lunges are an effective exercise for shaping and strengthening nearly every muscle in the lower…

Q: y

A: ANS-( C )carbon dioxide in the blood.

Q: 1.What is the Purpose of SEPT ? 2.What is Sports Endurance Plank Test (SEPT)? 3. What are the…

A: Part 1. SEPT can be expanded as Sports Endurance Plank Test. The aim or the main purpose of this…

Q: 2) Physoclistous fish fill their air bladders by _____. A) going to the surface and gulping air B)…

A: releasing oxygen from the blood from a capillary bed on the gas bladder wall. Hence option(c) is…

Q: What produces the force which drives quiet expiration?    1. Intercostal muscles    2. Gravity   3.…

A: Step 1 Breathing is ventilation or movement that brings in fresh air into the lungs and removes foul…

Q: 4. Based on what you have learned, explain how you think the runner continues to make ATP when her…

A: Usually, oxygen is required for effective generation of ATP. If oxygen is limited but ATP is still…

Q: 5. Which of the following exercise pairings provides an ideal and most beneficial example of a super…

A: Superset exercises have a scientific basis which can be explored through biology  Superset exercises…

Q: How many diaphragm(s) exist in the human body?

A: Diaphragms are structures that act as partitioning agents between any two sections of the body. It…

Q: Name the bio instrument that performs the following function: b. Oxygen Saturation measurement

A: Instrumentation is a term that refers to a group of devices and mechanics that are used to measure,…

Q: 2. Differentiate exhalation and inhalation

A: Respiration: It is the process of gaseous exchange i.e., intake of oxygen from environment and…

Air Pollution

The excess accumulation of pollutants or undesirable alterations in the environment and its resources such as air, water, and land can be referred to as pollution. Pollution affects the components of the environment. Pollution is considered a global issue as it is showing harmful effects worldwide. Metropolitan cities are more impacted by pollution than countryside or villages.