Dr B. Boone BIO 211 Hybrid Discussion questions Chapter 17 Chapter 17 #1 Please answer the following about Gastric Juice production in the digestive system. Name the four (4) gastric cells; for each cell type give the name and function for each the chemical substance(s) it secretes. A) Mucous cells- These cells secrete mucus‚ which protects the mucosa from the action of acid and digestive enzymes. B) Parietal cells- They secrete hydrochloric acid (HC) and intrinsic factor. Intrinsic
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Introduction to Organizational Behavior People have a variety of needs. Irrespective of one’s status‚ age‚ and achievements‚ one would still have some unfulfilled needs. In order to satisfy their unfulfilled needs more effectively‚ people have learned to organize themselves into groups. The process of organizing facilitates an organization in its specialization efforts. It helps the employees to develop specialized skills and enhances the productivity and efficient functioning of the organization
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Nerve Physiology Cells in the Nervous System * Two types * Nerve cell or neurons * Glial cells or neuroglia Neurons * Functional unit of nervous system * Have anatomically and physiologically specialized for communication and signaling * Neurocrene * 10 billion neurons in nervous system * Once they degenerate they don’t usually go REGENERATION Neuroglia * Nerve glue * Supportive cells * 10x greater of your neurons * Not involve in impulse
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Introduction to sexual reproduction in humans Reproduction is the process by which humans gives rise to new individuals. Sexual reproduction is the process that involves the fusion of two gametes‚ sperm (male gamete) and egg (female gamete). In human these gametes are produced in different sexes‚ the male and female. Reproduction in humans is performed by reproductive systems‚ the male and female reproductive systems. The main organs of male reproductive system are testis and gonads and of female
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The lab experiment examined meiosis and genetic diversity through the model organism‚ Sordaria fimicola. Meiosis is part of the sexual life cycle and occurs in all sexually reproducing organisms. It is a method of cell division that produces gametes. Meiosis has two parts: meiosis I and meiosis II. Both parts undergo the same four stages of prophase‚ metaphase‚ anaphase‚ and telaphase. The process begins with one single parent diploid cell (that contain homologous chromosomes) that divides into
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Skeletal Muscle Physiology: Frogs & Human Subjects (1‚ 2‚ 5-8‚ 10-12‚ 14-16) 1. There is a greatr concentration of Na+ f ; there is a greater concentration of K+ e . When the stimulus is delivered‚ the ermeability of the membrane at that point is changed; and c ‚ initiating the depolarization of the membrane. Almost as soon as the depolarization wave has begun‚ a repolarization wave follows it across the membrane. This occurs as b . Repolarization restores the h of the resting cell membrane
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Human Resource Management Table of Contents Introduction 3 Sainsbury’s HR 3 Features of HRM 4 Soft and Hard Models of HRM 4 Strategic Contribution 4 People as Assets HRM 5 Principles 6 Models of HRM 6 HR Business Partner Model 6 Shared Services Model 7 Centralised vs. Decentralised HRM 7 Centralised and Decentralised HRM 7 Usage of Decentralised HRM by Sainsbury’s 7 HRM Outsourcing 7 Conclusion 8 References 9 Introduction The aim of this assignment is to understand
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Introduction What is Emotion? Emotion is another word for feelings. Some common emotions are anger‚ fear‚ love‚ sadness‚ grief‚ jealousy‚ hurt‚ disappointment and joy. We may have these feelings or emotions in response to things that are going on at the moment or when we remember something that happened in the past. Frequently‚ we also experience physiological changes‚ such as feeling hot; faster heartbeats‚ changes in our breathing‚ knotting in our stomachs‚ etc. when we feel an emotion
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Essay The Effect of Light and Color on Human Physiology in workplace Safety working environment requires not only workplace with sufficient light‚ and also rational direction of the light‚ the lack of harsh shadows‚ causing glare. Proper lighting and painting equipment and hazards allows to watch them more closely (device painted in solid color)‚ and the warning coloring hazards will reduce injuries. Besides selecting the right combination of colors and their intensity will minimize the time
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Prof. Wayne MacKenzie SCIN 137 22 February 2015 1. The pressure announced on last night’s television weather broadcast was 29.92. Explain how this was measured and give the units. Would this be considered an unusually large or low pressure value? a. 29.92 is the standard sea level pressure‚ identified by inches of Mercury in a barometer‚ and identifies the pressure over an area using the millibar. This would not be considered a large/low pressure measurement. 2. If the earth did not rotate‚ how
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