ATI TEAS 7 SCIENCE 2022 VERSION | 50 QUESTIONS & ANSWERS

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ATI TEAS 7 SCIENCE 2022 VERSION | 50 QUESTIONS & ANSWERS which of the following items is NOT appropriately matched with the corresponding bodily system? a. Kidneys; genitourinary system. b. Heart... ; circulatory system c. Blood; endocrine system d. Diaphragm; respiratory system Correct Answer: C. Blood; endocrine system Describes the order food travels through the digestive system? Correct Answer: Esophagus, stomach, small intestine, large intestine, rectum The natural pacemaker of the heart? Correct Answer: Sinoatrial node A patients heart rate is measured at 118 beats per minute (bpm). What is this condition called? Correct Answer: Tachycardia Which of the following items is NOT a primary function of a healthy immune system? a. The immune system helps the body avoid infections b. The immune system detects infections c. The immune system eliminates infections d. The immune system creates infections Correct Answer: d. The immune system creates infections The spine and hips belong to what bone types? Correct Answer: Irregular Long bones are one of the 5 major types of bone in the human body. All of the following bones are long bones, EXCEPT: a. Thighs b. Forearms c. Ankles d. Fingers Correct Answer: c. Ankles Which of the following is not a type of muscle tissue? a. Skeletal b. Smooth c. Cardiac d. Adipose Correct Answer: d. Adipose Your class is competing with another class to determine who has the best plant color. Your class decides to test a couple of solutions to determine which would be best for overall plant color before competing. The class decides to water the plants once a week with 200 mL of the following solutions: water, diet soda, 1% bleach solution and 1% salt solution. All plants are placed in the window that receives the recommended amount of light. After a month of testing, your class notices that only 2 plants are alive, but one of those 2 plants does not look healthy Based on the results that were stated, what would be a logical reason for some of the plants dying with the salt solution? a. Salt caused the plants to begin to dry up, causing them to die b. The salt did not affect the plants c. The salt provided adequate nutrients for color d. None of the above Correct Answer: a. Salt caused the plants to begin to dry up, causing them to die Your class is competing with another class to determine who has the best plant color. Your class decides to test a couple of solutions to determine which would be best for overall plant color before competing. The class decides to water the plants once a week with 200 mL of the following solutions: water, diet soda, 1% bleach solution and 1% salt solution. All plants are placed in the window that receives the recommended amount of light. After a month of testing, your class notices that only 2 plants are alive, but one of those 2 plants does not look healthy What is the control, if any, in this experiment? a. There is no control in this experiment b. The control is water c. The control is the diet soda d. The control is the amount of sunlight provided to the plants Correct Answer: b. The control is water when describing a part of the body that is in the front, what anatomical location descriptors would be utilized? Correct Answer: Anterior Which of the following statements is accurate? a. The spine is located posteriorly, inferior to the pelvic bone b. The sternum is located anteriorly, superior to the pelvic bone c. The mandible is located superior to the nasal cavity, and inferior to the esophagus d. The femur is located inferior to the tibia Correct Answer: b. The sternum is located anteriorly, superior to the pelvic bone What term means close to the trunk of the body? Correct Answer: Proximal The part of the cell that serves as the control center for cell activity? Correct Answer: Nucleus What are the cellular functions of cilia and flagella? Correct Answer: Cilia and flagella are responsible for cell movement What is the process by which simple cells become highly specialized cells? Correct Answer: Cellular differentiation How does meiosis different from mitosis? Correct Answer: Meiosis produces cells that are genetically different. Mitosis produces cells that are genetically identical Which of the following is NOT a function of the integumentary system? a. Protects internal tissues from injury b. Waterproofs the body c. Helps regulate body temperature d. Returns fluid to the blood vessels Correct Answer: d. Returns fluid to the blood vessels Which of the following correctly matches the tissue to its function? a. Epithelial: movement, contraction, support and positioning b. Nervous: transmission and reception c. Muscular: support, protection, separation and connection d. Connective: protection, sensation, absorption, and secretion Correct Answer: b. Nervous: transmission and reception What are groups of cells that perform the same function called? Correct Answer: Tissues The function of the adrenal gland is to: Correct Answer: Produce hormones that regulate the salt and water balance and control blood pressure and heart rate What functions do genes serve in the relationship between parents and offspring? Correct Answer: Genes ensure hereditary information to be passed from parents to offspring Which of the following inappropriately describes hemoglobin? a. Hemoglobin transports oxygen from the lungs to the rest of the body b. Hemoglobin is the ratio of red blood cells to total blood volume c. Hemoglobin is a type of proteins found in red blood cells of all mammals d. Hemoglobin is the portion of the red blood cells that contains iron, to which oxygen binds Correct Answer: b. Hemoglobin is the ratio of red blood cells to total blood volume All of the following belong together EXCEPT: a. Thyroid b. Stomach c. Intestines d. Pancreas Correct Answer: a. Thyroid What is the purpose of conducting an experinmnet? Correct Answer: To test a hypothesis The valve that allows blood flow from right atria into the right ventricle is the: Correct Answer: Pulmonic valve what are substances that stimulate adaptive immunity called? Correct Answer: Phagocytes Enzymes are ______________ molecules that serve as ________________ for certain biological reactions Correct Answer: Proteins; catalysts Which of the following has the least number of sweat glands? a. Back b. Palms c. Axilla d. Forehead Correct Answer: a. Back what type of chemical bond connects the oxygen and hydrogen atoms in a molecule of water? Correct Answer: covalent bond Describe a chemical property of water? Correct Answer: A water molecule 2 hydrogen atoms and 1 oxygen atom Which of the following is needed for an experiment to be considered successful? a. A reasonable hypothesis b. A well-written lab report c. Data that others can be reproduced d. Computer-aided statistical analysis Correct Answer: c. Data that others can be reproduced An atom has 2 proteins, 4 neutrons, and 2 electrons. What is the approximate atomic mass of this atom? Correct Answer: 6 What type of bond is formed when electrons are transferred between atoms? Correct Answer: Ionic bond What is the primary function of antibodies? Correct Answer: Facilitate the breakdown of antigens The process of condensation? Correct Answer: Condensation is the process of changing from a gas to a liquid The normal blood flow through the heart: Correct Answer: right atrium, right ventricle, lungs, left atrium, left ventricle, body Which of the following functions is not controlled by the autonomic nervous system? a. Digestion b. Walking c. Heatbeat d. Temperature Correct Answer: b. Walking Every child in a certain family suffers from autism. Based on this evidence were possible conclusion can be drawn about autism? Correct Answer: Autism may be genetic Women were more likely to die in childbirth in the 18th century than in the 21st-century. What is the possible explanation for why women are less likely to die in childbirth in the present age? Correct Answer: Doctors are better equipped to perform cesarean sections. Doctors have more tools to monitor mothers during childbirth, so complications can be detected much earlier. Doctors wash their hands while to avoid transferring germs and infections. A dietitian wants to convince a patient to lose weight. Which statement below best communicates a scientific argument that justifies the need for weight loss. a. Losing weight can lower blood pressure, increase energy level, and promote overall health. b. Society tends to treat overweight people unfairly c. Members of the opposite sex or more interested in people who maintain a healthy weight d. Losing weight is easy to do Correct Answer: a. Losing weight can lower blood pressure, increase energy level, and promote overall health A researcher wants to investigate the relationship between family income in quality of medical care. Which statement provides the best reason to conduct this investigation? a. The researcher can learn more about wealthy people and ask them for money b. The investigation can help target healthy people so that they can remain healthy c. Result of this investigation may identify a group of people who do not receive quality medical care so that these people could receive better medical treatment d. There is no reason to conduct this investigation Correct Answer: c. Results of this investigation may identify a group of people who do not receive quality medical care so that these people could receive better medical treatment The primary function of Bartholin's glands: Correct Answer: Provide lubrication for the vagina Mildly elevated levels of thyroxine Will do what's the heart rate? Correct Answer: Increase the heart rate Which nervous system controls voluntary motor movement? Correct Answer: Somatic Which of the following functions would be most affected by laryngeal damage? a. Eating b. Walking c. Singing d. Hearing Correct Answer: c. Singing A researcher is studying the response of bacteria to certain chemical. And three experiments the bacteria swim store where is the chemical and one experiment the bacteria swims away from it. What would be the most appropriate next step for the researcher? Correct Answer: Repeat the experiment several more times and apply statistical analysis to the data How many different types of tissues are there in the body? Correct Answer: 4 What is the name of the outer most layer of the skin? Correct Answer: Epidermis The first four steps of the scientific method are as the following: 1. Identify the problem 2. Ask questions 3. Develop a hypothesis 4. Collect data and experiment on the data what is the fifth step in the scientific method? Correct Answer: Analyze the results Which of the following is false regarding the use of quantitative and qualitative data in specific research? a. Quantitive data is collected through numerical measurements b. Quantitive data is more accurate than qualitative data [Show More]

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