SHORT-TERM or ACUTE PHYSIOLOGICAL RESPONSES TO EXERCISE: Body Temperature η (Increase) ♣ Working muscles produce heat ♣ Harder and faster = more heat. ♣ Blood transports heat to all parts of the body = warm-up ♣ Body quickly heats up and will overheat – response is to send blood to skin surface for cooling and to produce sweat. ♣ Moisture on the skin cools the body quickly (25x faster than air). ♣ (This why when you get out of the water at the beach or pool – you get cold quickly). ♣ This
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COMPARATIVE VERTEBRATE ANATOMY -study of the structure(descriptive morphology) and of the functional significance of structure(fumctional morphology) of the vertebrate Ontogenesis- development of the invidual Phylogenesis-ancestral history; is is a study of history and of animals that no longer inhabit the earh and known to us by a fossil record *Craniates- hagfish and vertebrates THE PHYLUM CHORDATA: THE BIG FOUR It is falling into two categories: a. lacks vertebral columns (invertebrates)
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oxygen supply and demand. Explain 4 ways that metabolic substrates (“fuels”) are made available to working muscles during prolonged aerobic exercise. What hormones contribute to these effects? What is the primary effect of the sympathetic nervous system on the cardiopulmonary system during exercise? What is “sympatholysis” and why is it necessary to increase blood flow to working muscles during exercise? What happens to LV preload during the
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List the four tissue types found in the human body. Describe an example of each type with their function and location. The four main tissues in the human body are connective‚ epithelium‚ muscle and nervous tissue. Connective tissue is an abundant nonliving extracellular matrix‚ located throughout the human body; such as the head‚ tendons‚ bone‚ and many more. It is the most widespread tissue in the human body and is the most durable tissue type. There are so many functions for this tissue‚ that
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"The Politics of Muscle" by Gloria Steinem is an essay arguing the difference in strength between men and women. Steinem starts her essay by stating how she grew up in a generation where women didn’t participate in a lot‚ if any‚ sport activities. She goes on to say that she believes this is the reason why women of her generation believe that it’s not what the female body does‚ but how it looks. Steinem feels that women always seemed to be owned in some degree as the means of reproduction. She believes
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Introduction: The cardiovascular system has multiple components that work to ensure an enough oxygen is supplied to the muscles‚ both at rest and during exercise. The objective of this laboratory session was to measure‚ and compare how the cardiovascular system responds to dynamic and isometric exercise. The research question for this lab was “What is the effect of different exercise modalities on the cardiovascular system?”. In response to this research question‚ the following hypothesis was formed
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processes to take place and to power muscular contractions for movement * Energy in the human body is stored in the chemical bonds that join atoms and is released when needed * The transformation of food‚ chemical energy‚ into energy that the muscles can use‚ mechanical energy‚ is the role of energy systems * Chemical energy is energy stored in bonds between atoms * Mechanical energy is motion or movement energy * Energy provided by food is measured in kilojoules (kJ) * Adenosine
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affects what part of your body that you exercise‚ and the duration as well as if it is done in the correct sequence varies the results. In the human body there are three muscle groups. The smooth muscle covers organs such as the spleen‚ liver‚ etc. The cardiac muscles are the muscles within your heart. The skeletal muscles are the muscles that allow for movement. There are many different exercises that can be done‚ each one working out something different in the body. All exercises should be comprised
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Reflective Practice on Responsibilities of A Nurse in managing Cardiac Arrest Leena Justus Introduction Nursing is a profession where we have to work collaboratively with both our colleagues and the interdisciplinary team. In emergency like cardiac arrest‚ if nurses work as a team without any role confusion‚ time is saved resulting in saving many precious lives. Background It was the time when I started to work in a medical ward for the first time after my graduation
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Running‚ basketball‚ soccer‚ tennis‚ football: five very different sports‚ seemingly unrelated in any way. All focus on different skills and abilities and strengthen different parts of the body. Despite their differences‚ they are unified under several athletic components‚ most notably cardiorespiratory endurance. Whether we are laying in bed asleep‚ sitting listening to a teacher‚ or walking down the hallway‚ the cardiovascular and respiratory systems work together to regulate oxygen and waste
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