HESI A2 PRACTICE TEST 2024 EXAM STUDY GUIDE

HESI A2 PRACTICE TEST 2024 EXAM STUDY GUIDE 6.02 x 10^-10 units - What is one mole equal to? 10^-7 - What is the concentration of hydrogen ions in a neutral solution? 310.3 kelvin - A patient has a temp of 99.1 degrees Fahrenheit. What is the temp in kelvin? A salt - What will adding an acid to a base yield A. Light-dependent reactions of photosynthesis - During what process does hydrolysis occur to provide electrons to chlorophyll, which subsequently absorb energy? A. Light-dependent reactions of photosynthesis B. Light-independent reactions of photosynthesis C. Calvin cycle D. Krebs cycle A. Parathyroid - Which gland is responsible for the regulation of calcium levels? A. Parathyroid B. Pituitary C. Adrenal D. Pancreas A. Temp of gas increases - The average speed of the molecules in a gas increases, which of the following must be true? A. Temp of gas increases B. Pressure of gas increases C. Volume of gas increases D. Volume of gas decreases A. Xiphoid process - Which of the following is NOT found in mediastinum? A. Xiphoid process B. Thymus C. Trachea D. Vagus nerve an electron pair is shared between two atoms, creating the bond - A covalent bond occurs when? B. Glucagon - The pancreas secretes what hormone in response to low blood glucose levels? A. Insulin B. Glucagon C. Somatostatin D. Amylase B. Sunlight - Which of the following is an example of an abiotic factor? A. Local vegetation B. Sunlight C. Endemic populations D. Ecosystem B. The Reticular Activating system - Which structure in the brain is responsible for arousal and maintenance of consciousness? A. The Midbrain B.The Reticular Activating System C. The Diencephalon D. The Limbic System C. CN VIII - Which cranial nerve is responsible for hearing and balance? A. CN III B. CN V C. CN VII D. CN XII