Lectdan

APHY 102 Exam 4 Questions and Answers what enhances turbulence in the inhaled air? nasal conchae what structure seals the larynx when we swallow? epiglottis what is the conducting zone structure? terminal bronchiole what part of the lung receives air directly from a segmental (tertiary) bronchus? bronchopulmonary segment what vessel delivers oxygenated systemic blood to lung tissue? bronchial artery what event occurs first during inspiration? the diaphragm contrac...

aphy 102 exam 4 with correct answers 1) normal blood volume female vs male 5-6 male 4-5 female 2) main components of blood percentages 45% red blood cells by volume. This percent is called HCT or packed cells. less than 1% white blood cells and platelets (buffy coat) 55% is clear straw-color plasma. Which includes water, amino acids, proteins, carbs lipids, vitamins, hormones, electrolytes, and cellular waste 3) What hormone play an important role in the production of RBC er...

APHY 102 Lecturer EXAM 3 QUESTIONS AND ANSWERS The stomach is C-shaped and extends from the duodenum to the spleen. False From the stomach, food passes into the duodenum, then the jejunum, and then the ileum. True Which of the following is true about bile? It is produced by the liver. The pharynx functions as a ______, whereas the larynx functions as a ______. passageway for air and food; passageway for air only. What respiratory volumes, when added together,equal the v...

APHY 102 EXAM 3 QUESTIONS AND ANSWERS What factor determines whether a structure in the respiratory system is part of the "conduction pathway" or the "respiratory pathway" whether or not the structure accomplishes gas exchange The slit-like opening between the vocal cords or the larynx is the _; the largest cartilage of the larynx is the _ glottis; thyroid cartilage What are "conchae", as the term applies to the respiratory system tiny, curled bones that scroll inward from t...

APHY 102 EXAM 3 QUESTIONS AND ANSWERS What factor determines whether a structure in the respiratory system is part of the "conduction pathway" or the "respiratory pathway" whether or not the structure accomplishes gas exchange The slit-like opening between the vocal cords or the larynx is the _; the largest cartilage of the larynx is the _ glottis; thyroid cartilage What are "conchae", as the term applies to the respiratory system tiny, curled bones that scroll inward from t...

APHY 102 EXAM 3 Practice QUESTIONS AND ANSWERS The female zygote receives chromosomes from: a. the mother only. b. both the mother and father. c. the father only. d. None of these is correct. b. both the mother and father. Human egg and sperm are similar in that: a. about the same number of each is produced per month. b. they have the same degree of motility c. they are about the same size. d. they have the same number of chromosomes. e. All of these are correct. d. they have t...

APHY 102 EXAM 3 QUESTIONS AND ANSWERS Formed elements in the blood are blood cells and platelets Biconcave cells in the blood that lack nuclei when they are mature are the Red blood cells Which of the following is an agranulocyte monocyte Which is the correct sequence for differentiation of a red blood cells hematopoietic stem cell, erythroblast, reticulocyte, erythrocyte Vitamin B12 is poorly absorbed in the absence of Intrinsic Factor Which of the following form...

APHY 102 EXAM 3 QUESTIONS AND ANSWERS What are the organs of the respiratory system and where are they located? The organs of the respiratory system can be found in the head, neck, and thoracic cavity and include: -Blood vessels of the pulmonary circuit -Rib cage -Respiratory muscles -Lungs -Respiratory tract What is the respiratory tract, and where does gas exchange occur within it? A system of hollow tubes, and gas exchange occurs in the alveoli. The upper passages are from ...

APHY 102 EXAM 3 Practice QUESTIONS AND ANSWERS Right Lung Has upper, middle, and lower lobes Horizontal fissure A fissure in the right lung Oblique fissure A fissure in both lungs Left Lung Has upper and lower lobes Cardiac notch A notch in the left lung Apex The top of the lungs Base The bottom of the lungs Gastric Pits Gastric glands that release secretions into the stomach Hilum The area where blood vessels and bronchi enter the lungs Na...

APHY 102 Exam 3 Chapter (19-21) Questions and Answers 2024 The events of respiration are ventilation, external and internal Breathing functions to deliver oxygen to cells, where it takes part in the reactions of cellular respiration that liberate energy from nutrient molecules and get rid of carbon dioxide, which maintains the pH of the internal environment. The mucous membrane lining the nasal cavity warms incoming air. moistens incoming air. entraps dust. correct all of the ab...