Work 2. Analysis of digestive processes in the stomach. 1. The main components of the gastric juice are proteolytic enzymes - pepsins, hydrochloric acid (HCl) and mucus. Analyze the composition of the gastric juice and complete the table 8 to note the physiological role of the cells of the gastric mucosa. Table 9. Physiological role of gastric mucosa cells PRODUCTS CELLS Proteolytic enzymes HCI Mucus Castle's intrinsic factor Main functions of hydrochloric acid (HCl) are 1. 2. 3. 4. 5. Castle's intrinsic factor is necessary for In different parts of the stomach, the pH values are different, since the HCl-producing cells are located unevenly; acidity is reduced to the pyloric part which borders with the duodenum, where the medium is slightly alkaline. To provide the cleavage of proteins to peptones throughout the entire volume of the stomach, several pepsins are produced, which act at different pH values.

Q: Explain what this kind of interaction is like.

A: Interactions among various organisms can be of different types.   1) Where both the interacting spec...

Q: Question 6 Why are the rings of cartilage surrounding the trachea C-shaped? O The C rings of cartila...

A: Respiration is the metabolic phenomenon in which fresh rich in oxygen enter the body while carbon di...

Q: Name this muscle

A: Human anatomy is a subject that deals with the shape, size and structures of the human body. The str...

Q: Which of the following is stimulated by the Sympathetic nervous system?   Question 9 options:   In...

A: Stimulation of the sympathetic nervous system causes blockages in many blood vessels, including thos...

Q: tarting in the left ventricle, list in order all the vessels that an erythrocyte will pass to reach ...

A: The thigh, also known as the femoral area, is the most superior portion of the mobile lower limbs. I...

Q: 5. The rhythmic control of breathing is produced by the activity of inspiratory and expiratory neuro...

A: Any sort of respiratory regulation that is not under direct, conscious control is referred to as inv...

Q: You visit the doctor because you have been feeling under the weather. After completing the review of...

A: Everyday we are exposed to large number of infectious agents. However only a few of this exposes res...

Q: Discuss the mechanism behind fetal hydrops

A: Hydrops means swelling or accumulation of fluid or edema. The disease develop in foetus.

Q: Cholera is most commonly transmitted through which route?          A)Wound contamination          ...

A: Infection is caused by entry, growth and multiplication of a causative agent. The causative agent ca...

Q: Kenrick is a 45-year-old Teaching Aide, who recently suffers with numbness in his foot and tingling ...

A: Introduction: In diabetes, the blood glucose levels are higher than usual. Individuals with high blo...

Q: What causes urine to appear brown in color? What causes urine to appear green or blue in color? What...

A: Introduction:- Normal urine color ranges from pale yellow to deep amber - the result of a pigment ca...

Q: Using a flowchart, explain how a rise in blood PCO2 stimulates breathing. Include both the central a...

A: Chemical control of breathing is carried out by chemoreceptors. The chemoreceptors are sensory nerve...

Q: What affect does trauma have on the kidney? (What disorder can the trauma cause?)

A: We will answer the first question since the exact one was not specified. Please submit a new questio...

Q: GIVE 3 EXERCISE THAT CAN BE CONSIDERED AS A LOCOMOTOR MOVEMENT WITH FLEXION AND EXTENSION MOVEMENT (...

A: Locomotor- These are the movements by which the body moves from one point to another either by movin...

Q: Identify the component of the reflex arc that detects changes in the internal or external environmen...

A: Neuron is the part of nervous system. It is responsible for transmitting the message from body parts...

Q: At what two locations do most immune responses occur? in the blood; in the thymus at local sites of ...

A:  Immunity is the ability of the body to fight against the antigen or pathogenic substances by produc...

Q: For inspiration to occur, which of the following has to happen fırst? O thoracic cavity volume incre...

A: The process of taking air into the lungs and throwing it out is known as breathing. The exchange of ...

Q: 14 17 10 Figure 41-1 Midsagittal section of the head, showing rospiratory structures. Label the stru...

A: The respiratory system help in gas exchange in animals. In animals, the respiratory system is a biol...

Q: 8. The small cardiac vein and right coronary artery can be found along the right ? sulcus. 9. The gr...

A: Heart is the principal organ of the circulatory system and it pumps blood to all parts of the body. ...

Q: Hemoglobin has a smaller diameter than albumin, but very little hemoglobin normally passes from the ...

A: The glomerulus is one of the parts of the nephron. It is a tuft of blood capillaries that play a maj...

Q: Name the three regions of the pharynx. With what otherstructures does each part communicate?

A: The three regions of the pharynx are: Nasopharynx Oropharynx Laryngopharynx The nasopharynx is the u...

Q: The involuntary failure to attend to sensory stimuli presented on the side of space opposite to the ...

A: When a sensory stimulus is sensed by a receptor, it produces a reflex by stimulus transduction. The ...

Q: 1 omosternum 3. 4 humerus 9. 10 Figure 7.6 Dorsal view of the pectoral girdle, sternum, and forelimb

A: The thoracic area contains the pectoral girdle. The shoulder girdle is another name for it. It is re...

Q: (1) Match the words provided to the letters in the diagram of the digestive system. Put your answer ...

A: The food which we eat is in the form of biomacromolecules and hence, they cannot be utilised directl...

Q: The role of lymphatic system in our immune response

A: The lymphatic system contains several associated tissues and organs such as lymphatic vessels, lymph...

Q: Think of your body as a city, what role would the blood and its vessels play

A: Blood contains cellular part and plasma .cellular parts are R.B.C. ,W.B.C. ,and platelets while plas...

Q: A drug selectively blocks If channels in the heart. How would this change heart function? The amount...

A: There are different channels pr3sent in the heart which helps trasmjnt various currents . 

Q: give a phrase or a word that would be attributed to the function of the skin

A: Integumentary system is the type of body system which external envelope around the body . There are ...

Q: I| The condition known as heartburn is most often caused by acid regurgitating from the stomach into...

A: Reflux of acid from the stomach can erode the epithelial covering of the esophagus and can lead to e...

Q: SYNTHESIS PORTION. Using your knowledge of the respiratory and renal systems and how they are involv...

A: The balance of sodium is regulated by the transportation of sodium in the nephron. When blood pressu...

Q: Explain why it is not possible to directly measure RV by spirometry.

A: Residual volume (RV) is the amount of air left in the lungs after expiratory reserve volume (ERV) is...

Q: Explain why attempts at phagocytosis are not always successful; cite factors that increase the likel...

A: Immune systems are organized around two specialized lymphocyte classes, T and B cells, that produce ...

Q: The most oxygenated blood would be found

A: The figure is a diagrammatic representation of the circulatory system depicting various structures n...

Q: Exercise 13 Identify Pancreatic Proteases Proteins must be broken down by proteases before they can ...

A: The pancreas is a big gland located beneath the stomach and near the small intestine. The pancreas i...

Q: What evidence suggests that the somatosensory cortex is essential for the conscious perception of to...

A: Introduction: The sensory system is the portion of the nervous system that comprises the following: ...

Q: 5. Urinary Organs: Identify the organs/structures. Copyright © 2014 John Wiley & Sons, Inc. All righ...

A: Kidneys are distinguished by their form and color. They have a bean form and are dark crimson in col...

Q: How is the bulk of carbon dioxide transported in blood? chemically combined with the heme portion of...

A: The transport of gases in a human occurs in the lungs in which oxygen is carried inside and carbon d...

Q: What is the volume of air expelled referred to as in respiratory physiology? A student inhales as de...

A: Breathing is defined as biochemical process of inhaling the oxygen and exhaling the carbon dioxide. ...

Q: Hello good day, I am having a problem answering this question and I need your help on this. Hoping f...

A: A genetic disease in human caused by an autosomal recessive gene, fatal in homozygous condition if u...

Q: a brief introduction and epidemiology of exercise-induced arterial hypoxaemia

A: Since you have posted multiple questions we are solving the first question for you if you want the r...

Q: Which of the following would be most affected by a decrease in the affinity of hemoglobin for oxygen...

A: Oxygen mainly binds to the haemoglobin. Hemoglobin molecule is able to bind to 4 oxygen molecules. w...

Q: How is cancer metastasis similar to leukocyte trafficking?

A: Despite being a highly inefficient process in general, metastasis is the leading cause of cancer-rel...

Q: The patient you are caring for needs a blood transfusion. It is determined that she has Type AB bloo...

A: Blood type is a way of evaluating the absence or Presence of antigen on external surface red blood c...

Q: Endocrine: List down all hormones in the body and provide information on the following: gland, hormo...

A: In multicellular animals, a hormone is any member of a class of signalling molecules that are delive...

Q: Which is NOT true about arteries and veins? a) all arteries carry oxygenated blood, all veins carry ...

A: Heart is a pumping organ that pumps blood with the help of arteries and veins. It is called as cardi...

Q: Below is an ECG trace matched with phases of the cardiac cycle. Are these correctly matched. If so, ...

A: ECG or Electro Cardiogram is the graph that shows how the heart works such as contraction and relaxa...

Q: Put the following lymphatic vessels (and lymph node) in the order in which lymph flows through them ...

A: Lymphatic vessels are a network of capillaries (microvessels) and a huge network of tubes that move ...

Q: Describe the processes of cellular diffusion and osmosis, and explain their physiological roles.

A: A cell is a cytoplasmic mass that is outwardly attached by a cell membrane. Cells, which are typical...

Q: Local anesthetics "block" the action potential and therefore do not allow "pain" information to proc...

A: Basic neuron structure has dendrites, cell body, nucleus, axon and synaptic terminals. Most of neuro...

Q: Endocrine: List down all hormones in the body and provide information on the following: gland, hormo...

A: Hormones are chemical messengers that are secreted directly in the bloodstream and reach the target ...