Teas 7 scien Study guides, Class notes & Summaries

1. Which of the following parts of the central nervous system releases chemicals that regulate the pituitary gland? A. Hypothalamus B. Cerebellum C. Thalamus D. Spinal cord Hypothalamus 3 MULTIPLE CHOICE OPTIONS 2. The shortening of a sarcomere in skeletal muscle is directly due to the interactional of which of the following? A. Acetylcholine and acetylcholinesterase B. Pepsin and pepsinogen C. Myosin and actin D. Dynein and kinesin C. Myosin and actin 3 MULTIPLE CHOICE OPTIONS 3. ...

The first four steps on the scientific method are as follows: I. Identify the problem. II. Ask questions. III. Develop a hypothesis. Iv. Collect data and experiment on that data. Which of the following is the fifth step in the scientific method? A. Observe the data. B. Analyze the results. C. Measure the data. D. Develop a conclusion. - answerB. Analyze the results. - There are six steps in the scientific process. The results of step four must be analyzed be...

Which of the following is NOT a function of the circulatory system? 1. Pumping blood throughout the body to provide tissues and organs with nutrients and oxygen. 2. Removing toxins and waste from the blood. 3. Transmitting nerve impulses between the brain and the rest of the body. 4. Transporting important hormones released from glandsto theirsites of action. Correct Incorrect The circulatory system consists of the heart, blood vessels, lymph, lymph nodes, and blood. It circulates materi...

1. The movement of food through the intestines is known as: A. Peristalsis B. Ileum translation C. Microvilli propulsion D. Flexure propulsion 2. The enzyme maltase does the following: A. Breaks down lactose to glucose B. Turns glucose into maltose C. Breaks down maltose to glucose D. Turns glucose into lactose 3. High levels of bilirubin in the blood stream can result in: A. Uric acid overexposure B. Jaundice C. Bile salt production D. Hepatic mutation 4. The symbol B on the peri...

ATI TEAS 7 Science Exam Questions with Answers What functions do ribosomes serve within the cell? A.Cell movement Aid in protein synthesis Help protect the cell from its environment Have enzymes that help with digestion What is the most likely reason that cells differentiate? To avoid looking like all the cells around them So that simple, non specialized cells can become highly specialized cells So that multicellular organisms will remain the same size No apparent reason ...

1) Which of the following correctly lists the cellular hierarchy from the simplest to the most complex structure? A. tissue, cell, organ, organ system, organism B. organism, organ system, organ, tissue, cell C. organ system, organism, organ, tissue, cell D. cell, tissue, organ, organ system, organism 2) If a cell is placed in a hypertonic solution, what will happen to the cell? A. It does not affect the cell B. It will stay the same C. It will swell D. It will shrink 3) What is the lon...

ATI TEAS 7 Science Exam Questions with Answers What functions do ribosomes serve within the cell? A.Cell movement Aid in protein synthesis Help protect the cell from its environment Have enzymes that help with digestion What is the most likely reason that cells differentiate? To avoid looking like all the cells around them So that simple, non specialized cells can become highly specialized cells So that multicellular organisms will remain the same size No apparent reason ...

ATI TEAS 7 SCIENCE 100+ QUESTIONS WITH UPDATED CORRECT ANSWERS 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 Th...

cellular energy Definition: Photosynthesis & cellular respiration results in formation of for an organism Term: Photosynthesis Definition: is the process carried out by green plants, green algai & certain bacteria, which energy from the sunlight is trapped by green pigment Chlorophy 2 & use for synthesis of glucose Term: Chlorophyll Definition: Green pigment in plants Term: chloroplast Definition: these organisms are able to carry out photosynthesis due to specialized org...

Which of the following physiological responses is caused by the release of anti diuretic hormones ? ----CORRECT ANSWER------Increase in water reabsorption in the collecting duct Which of the following is the atomic number that has 12 protons and 12 neotrons ---- CORRECT ANSWER------24 Which of the following describes how a punnet square can predict the genotype of the offspring of the alleles of both parents are known? ----CORRECT ANSWER------Shows what genotypes are possible one the offs...