Cells of the epidermis derive from stem cells of the stratum basale. Describe how the cells change as they become integrated into the different layers of the epidermis.

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A: Negative feedback or inhibitory mechanisms involve example maintenance of thyroid levels. It is…

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A: Gland is a structure just like organ but is involved in liberation of secretion. Glands are…

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A: Blood pressure (BP) is the pressure that is exerted by blood on the walls of a blood vessel that…

Q: Overall, a molecule of DNA does not have a positive or negtive charge since the bases are…

A: DNA stands for deoxyribonucleic acid. It is the genetic material of the cell. It is present in the…

Q: 8. Appropriately label all structures provided with leader lines on the model shown below. a b C d g…

A: Introduction: The respiratory system constitutes a group of organs concerned with breathing…

Q: The kidney combines carbon dioxide and water to create bicarbonate ions that are released into the…

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

Q: During the flexion phase of a biceps curl, the elbow flexors are: O Contracting isometrically O…

A: Elbow flexion is the drift of forearm towards body by stooping at elbow and the movement. The…

Q: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21.

A: Blood vessels are one of the three key components (The other 2 being the heart and the blood) are…

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A: As we know The gustatory system is a sensory system that is accountable for the perception of flavor…

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A: In a medical facility, a colonoscopy is an important diagnostic procedure. The camera is located at…

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A: Cranial nerves are the nerves that arises from the brain that helps in sending signal impulse to…

Q: Commissural fibers in the brain connect the right and left hemispheres. Blockage of CSF drainage is…

A: Commissure means the point of union. Commissural fibres are the type of white matter tract.  They…

Q: Nasal bones Septal nasal cartilage Lateral cartilage Alar cartilage Nostril Dense irregular…

A: Respiratory system is a type of body system that mainly helps in exchange of gases. With the help of…

Q: Discuss one pathophysiology disease of urinary system.

A: The urinary system is the subject of different diseases and infections. Most of the cases the…

Q: Study the diagram of the human skeleton: Steinum B D EG MZ O М N humenus A C F J H K L Q R 1.1 1.2…

A: The human skeletal system includes all the bones, cartilage, tendons, and ligaments present in the…

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Q: Please answer fast a)  Xena chases Callisto, the temperature inside her leg muscles starts to rise.…

A: In this answer, we will be discussing the effects of increased temperature on local autoregulatory…

Q: and placed in a solution of sodium chloride, potassium chloride, and sodium bicarbonate, will muscle…

A: Muscles contract and relax and thus produce motion. There stimulation needs action potential to be…

Q: Explain why a full-thickness skin may be a better choice for third degree wound when compared to a…

A: We can say that Burns is tissue damages taking place due to chemicals, heat, overexposure to the…

Q: 37. Gross anatomy is the study of the observable structures of an organism. A. True B. False ____…

A: The Answer to question 37,38 and 39 with  their explanation are as follows:

Q: What is myocardial infarction?

A: Every organ requires oxygen to work. During inhalation, oxygen enters through the nostrils and then…

Q: True/False

A: Every living organisms try to maintain a constant homeostatic internal environmental conditions that…

Q: what does the color of the urine indicate about the state of water balance of a person?

A: Urinary system is a type of body system which involves formation of urine and its elimination out of…

Q: What is a VCUG and what would this diagnose?

A: Urinary system is a part of body system which is involved in formation of urine and its elimination…

Q: Muscles contract by the interaction of A. myofilaments  B. myofibers  C. sarcomeres  D.…

A: The muscle is a group of tissue which perform the function of movement of body. That's why muscle is…

Q: orage in the human body. The human anatomy is esigned to carry food reserves to ensure the body's…

A: Fat is a energy giving nutrient along with carbohydrates. It is a very important nutrient along with…

Q: The flexors of the leg include all of the following except the: Question 29 options:   biceps…

A: INTRODUCTION: The correct option of question 29 and 30 are given in the second Step with their…

Q: Match the muscles that are antagonistic in their actions to the muscles listed. Deltoid (anterior…

A: The muscles in the shoulder region are:: 1) The superior area has muscles levator scapulae,…

Q: True or False?? The descending pathway that inhibits pain stimulates inhibitory interneurons in the…

A: We can say that The descending tracts are the channels by which motor impulses from the brain are…

Q: Please complete the table below by writing the source, the target and the principal action. Hormone…

A: The network of glands and organs found throughout the body and plays a key role in controlling many…

Q: Hippocampus is related to fear and learned emotional states. True/false

A: Introduction: The limbic system is a brain segment that converts feelings into physical sensations…

Q: Andrew and Samarra have two children. Andrew is blood group O-, while Samarra is blood group AB+. If…

A: The blood group is determined by the presence of specific antigens on the plasma membrane of red…

Q: Do you know any other excretory organs/means via which the body eliminates waste apart from urinary…

A: Excretory system is a biological system that removes waste products from an organism. These waste…

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A: The movement of molecules occur either by means of active or passive transport.

Q: Cancer stem cells (CSCs) are cancer cells (found within tumors or hematological cancers) that…

A: Stem cells are typically those type of cells that results in formation of similar cells which have…

Q: Make an analogy that shows the important parts (including accessory organs) and processes of the…

A: Introduction: Digestion is when the complex food material is converted into simple absorbable forms.…

Q: List the four major types of tissues.

A: The cell is the basic fundamental and structural unit of an organism. All the metabolic activities…

Q: How the tissue fluid is formed?asap

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Q: CO2 Basement membrane Endothelium 2 CO2 + H₂O Carbonic anhydrase H₂CO3 H+ HCO3™ Plasma Systemic…

A: Carbon dioxide is one of the respiratory gasses. It is transported in the human body from tissues to…

Q: Trace the flow of blood in a linear sequence beginning at the lungs and proceeding to the left heart…

A: Heart is a chief pumping muscular structure which helps in sending oxygen rich blood to all parts of…

Q: Indicate if the following statement is true or false and then provide a justification for your…

A: Similar to skeletal muscle, smooth muscle's main job is to contract. To generate limb mobility,…

Q: Identify the highlighted type of epithelial tissue.

A: We know that we are shown a particular type of epithelium tissue. Epithelium tissue is made up of…

Q: Match the muscles that are antagonistic in their actions to the muscles listed. Deltoid (anterior…

A: There are three types of muscles, they are::  1) Skeletal muscle-- are attached to bones, is…

Q: Plz do questions

A: We know that Sperm cells are gametes (sex cells) formed by male humans and animals in the testicular…

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A: Introduction: As We know Bones are the structural and functional units of the skeletal system of the…

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A: The gastrointestinal tract starts with the oral cavity and ends with the anus which functions…

Q: Match each type of membrane potential to its definition: The membrane potential at which voltage…

A: Introduction: Animal nervous systems are made up of numerous neurons that innervate muscle cells and…

Q: n hormones secrete

A: The glands that lack the presence of ducts, called endocrine glands, secrete their chemical…