Anatomy and physiology exam 1

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Anatomy and physiology exam 1

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What is the purpose of the serous membrane? They are responsible for generating energy in the form of ATP through cellular respiration. Ventral- The Dorsal refers to the back side of the body and is perpendicular to the neuraxis towards the top of head.

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Anatomy and Physiology may be presented as two different subjects, but they are so closely linked that they are impossible to separate. In Elementary Biology, you learn that structure, even at the level of molecular biology, is directly tied to function. Anatomy and Physiology classes apply this rule in much greater detail. You gain in-depth knowledge of structures in the Anatomy sections of the course, and you are introduced to the specific implications of these structures in the Physiology section. Instruction in Anatomy often begins by discussing bodily structures including muscles, bones, organs, connective tissues, nerves, and vasculature. You learn the mechanics of these structures, implementing some biophysics material into your understanding of biological structures. It becomes important to understand the mechanical properties of various tissues during the physiological analysis, including force-tension analyses, bone structures, bioelectrical conduction, and other characteristics of muscle, bone, and nerves. In Anatomy, you also need to learn the names and positions of numerous structures, which requires a great deal of memorization. You become familiar with the actions, origins, and insertions of muscles, as well as the various protrusions and contours of the bones.

Anatomy and physiology exam 1

Which of the following specialties might focus on studying all of the structures of the ankle and foot? A scientist wants to study how the body uses foods and fluids during a marathon run. After you eat lunch, nerve cells in your stomach respond to the distension the stimulus resulting from the food. Which of the following is an example of a normal physiologic process that uses a positive feedback loop? For what discovery did he win? Which of the following imaging techniques would be best to use to study the uptake of nutrients by rapidly multiplying cancer cells? Which of the following imaging studies can be used most safely during pregnancy?

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Stratum basale, epidermis, melignant melanoma. Nucleosomes consist of DNA wrapped around a core of histone proteins, forming a bead-like structure. Explanation Mitochondria are not directly involved in the common production and processing of proteins. Vertical plane that divides the body or organ into left and right halves. Serous fluid. This is the phase in which DNA synthesis occurs, and each strand of the original DNA molecule serves as a template for the synthesis of a new complementary strand. Explanation The correct answer is both A and B. What does oblique mean? Minor cavities. Unlike skeletal muscle tissue, which has multiple nuclei, smooth muscle tissue is not under voluntary control. Collagen is the main protein found in tendons, responsible for their strength and flexibility. Abdominal cavity and Pelvic cavity. Bilirubin is a yellow pigment that is produced when red blood cells are broken down. Set the Language Close.

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Axial includes head and vertebral column, appendicular means something that is hanging on to or attached to something else. This statement is not part of the modern cell theory. Explanation Melanocytes are pigment-producing cells found in the stratum basale of the epidermis. It contains blood vessels, nerves, hair follicles, and sweat glands. Bilirubin is a yellow pigment that is produced when red blood cells are broken down. The Ventral refers to the The monosaccharide provides the energy, the nitrogenous base determines the specific nucleotide, and the phosphate group helps in transferring energy. Transverse plane, creates superior and inferior sections. Explanation In classical genetics, if a man with X-linked color blindness recessive X-linked disorder marries a woman carrying the gene for color blindness but not having the condition, their daughters will inherit one X chromosome from each parent. Please sign in to add to folders. These cells are no longer alive and serve as a protective barrier for the underlying layers of the skin. Explanation Exocrine glands are responsible for secreting substances onto body surfaces or into body cavities through ducts.