ATI TEAS 7 SCIENCE EXAM

ATI TEAS 7 SCIENCE EXAM Which of the following questions is the student investigating? What effect do different concentration of solute have on freezing point Which of the following body systems breaks down protein into Amino Acids? Digestive Which structure in male reproductive system secretes fluid and protects sperm? Prostate gland Which of the following describes the function of a Neuron? Transmits Sensory Information Which occurs during Thermoregulation to Increase body temperature Body shivers Which of the following hormones increases the heart rate in response to stress? Epinephrine Which of the following cells has the ability to engulf other cells? Macrophages While playing Basketball, a player injures her achilles tendon? Which tissue is injured? Connective Tissue NAD+2e- + H+ --- NADH which describes the reaction above? Reduction of NAD Which of the following processes causes most of the carbon dioxide from the to move into Alveoli? Diffusion Where does Aerobic Respiration occur? Mitochondria Which of the following is the Sphincter muscle that regulates movement of Chyme? Pyloric Sphincter Blood clotting involves Which of the following? Fibrinogen Which of the following types of membrane is associated with the skin? Cutaneous Which of the following types of bonds link base pair Nucleotide within a double strand of DNA? Hydrogen Which of the following occurs when the Diaphragm contracts? Thoracic Cavity Increases in Volume Which of the following structures is severed and tied off as part of Vasectomy Procedure? Vas Deferens Which of the following chemicals is released by one type of immune cell to directly activate another type of immune cell? Cytokines Which of the following portions of the neuron transmits Neurotransmitter? Axon Which of the following organic compounds are used to Manufacture Steroid hormones in the body? Cholesterol The system of interconnected tubes involved in protein production is? Rough Endoplasmic Reticulum Which of the following correctly shows the order in which the filtrate moves through the structures of the nephron? Proximal-loop-Distal-Collecting What is Homeostasis? Self-Regulating process by which an organism tends to maintain stability while adjusting to conditions If damages occur to the Alveoli of the lungs, which of the following is true? Blood would not return from lungs to the heart Which of the following statements best supports the hypothesis that the virus can cause cancer? Genes that regulate cells division are found in some viruses The flow rate of gas through a tube is proportional to the diameter of which human respiratory system does it flow fastest? Trachea Genetic Information describing characteristics of organisms is found in? Nuclei Which protects Ultraviolet Radiation? Melanin Red Bone Marrow? Found in Flat bone and produces all elements When you are breathing normally exhalation results mainly from? Relaxation of chest and diaphragm Which organ filters excess solutes from blood? Kidney What endocrine gland produces Insulin? Pancreas Inhalation of humans is achieved by? Contraction of diaphraphm moves downward What connects Uterus and vagina? Cervix The Vermiform appendix extends from a large intestine called? Caceum Which is a long bone? Femur What muscle movement has synapse in it rather than the brain? Reflect Arc Which organelle packages and forms protein in the cell refines proteins manufactured by ribosomes? Golgi Apparatus Which can digest Enzyme? Protease Which organ shrinks in size as people age? Thymus Smallest of Blood Vessels? Capillaries Which has the highest boiling point? Water Blood enters then then? Arteries, Arteolies, Capillaries What hormone mediates the flight response? Epinephrine Oxygen moves from blood into fluid and then to body cells because? Diffuses from highest to lowest. Modify a hypothesis? Warm infection reduces severity of Auto disorder Which of these is Water Solute? Globular Protein Which is not a function of the skin? Production of Red Blood Cells Who is responsible for lowering of the blood glucose levels? Insulin Secreted B cells Which are the sites within the body where carbon dioxide and lungs move between blood streams? Capillaries aloud blood through Alveoli The arteries that supplies to the heart? Coronary Arteries Which vitamin is produced by the skin in response to ultraviolet light? Vitamin D Gonadotropin? Luteinizing follicle hormones Which of the following is the layer of skin that forms protective waterproof barriers Which best describes protection from Antigens due to Passive Immunity? Mother passes antibodies through breast milk What is the function of pores in the Nuclear Membrane? Permitting Passage of molecules in and out Which of the following is not an endothermic process? Condensation Which of the following substances is secreted by sweat glands in response to the breakdown of protein and the formation of ammonia? UREA Which of the following Digestive Structure releases Amylase? Salivary Gland An individual cell is able to make copies of its genetic information but is unable to produce encoded proteins this indicates? Ribosomes What is the pericardial cavity? Is located in the ventral cavity Where is Adipose tissue found? It is connective tissue located between the skin During intramembranous bare formation? Osteoblast secrets in Matrix of bare Most Ca2 is transported to lungs in which way? A bicarbonate ions What is Norepinephrine? Increases heart rate and blood pumping It treats low blood pressure and heart failure Oxygen is mostly transported through the body by? Band to hemoglobin An example of Active immunity is the transfer of? Artizens through vaccination What is the stratum corneum? The outermost epidermal layer consists of dead cells and is the major barrier to chemical transfer through the skin. What part of the body makes WBC? Bone Marrow Describe the order of events in which bone fracture heels? hema-fibro-bony-heals -remodel Which of the following is the sphincter muscle that regulates the movement of chyme into a small intestine? Pyloric sphincter The process cephalization allows for which of the following? Localizing sensory organs Which of the following occurs when the thyroid gland releases calcitonin? Building of the bones occur The insulating sheath that facilitates rapid movement of the action potential down of the axon is known as which of the following? Myelin An equal mass of which of the following states of matter could completely fill either 100 ml or 500 mlo container? Gas What are lymphatic capillaries that absorb fat? Lacteals Hormones that your brain produces in response to darkness timing circadian rhythms Melatonin Which occurs along proximal tubules of nephrons? Glucose, lactate, and amino acids are absorbed What are the two major parts of the nervous system? Central nervous Peripheral What reaction yields a net absorption of free energy? Endergonic reaction Once ovulation occurs, the corpus luteum forms, Which of the following describes the function of the corpus luteum? Corpus luteum secretes progesterone to thicken What is the function of the circulatory system ? Distribute nutrients, blood, and oxygen to the body’s organs and tissues To break down toxins A scientist predicts that germination beans will use more oxygen than non-germinating beans. The prediction is referred to as which of the following? Hypothesis Which part of the brain regulates breathing, digestion, heart rate? Medulla oblongata Which of the following hormone