Anatomy and Physiology Exam 1 PDF A&P101 Fall 2024

Exam 1 retake A&P101: Anatomy and Physiology I (Fall 2024)(Morning 2) Time Limit: 1hr 30m Start Date: Oct 24th 2024, 12:30 PM Instructor: AMI Exams End Date: Oc...

Exam 1 retake A&P101: Anatomy and Physiology I (Fall 2024)(Morning 2) Time Limit: 1hr 30m Start Date: Oct 24th 2024, 12:30 PM Instructor: AMI Exams End Date: Oct 24th 2024, 2:18 PM 1st Attempt: Oct 24th 2024, 1:19 PM Questions (50) 01 Multiple Choice The organelles that are rod-shaped structures made of fine tubes and are important in cell division are the: Time Spent ribosomes. 35s mitochondria. Time Spent Golgi apparatus. centrioles. 02 Multiple Choice Small, hairlike structures on the exposed side of some cells are called the: Time Spent cilia. 8s nucleus. Time Spent nucleolus. endoplasmic reticulum. 03 Multiple Choice A cut dividing the body into right and left portions is called a: Time Spent sagittal section. 10s frontal section. Time Spent transverse section. coronal section. 04 True / False Matter can be defined as anything that occupies space and has mass. Time Spent True 4s False Time Spent 05 True / False A body in a prone position has its dorsal side to the ground. Time Spent True 5s False Time Spent 06 Multiple Choice The term most opposite proximal is: Time Spent medial. 6s superior. Time Spent anterior. distal. 07 Multiple Choice The relationship between the knee and the ankle can be described as: Time Spent the knee is inferior to the ankle. 12s the knee is distal to the ankle. Time Spent the knee is proximal to the ankle. the knee is medial to the ankle. 08 Multiple Choice The diffusion of water through a selectively permeable membrane is a process called: Time Spent osmosis. 3s dialysis. Time Spent filtration. pinocytosis. 09 Multiple Choice The word derived from two word parts that mean "cutting apart" is: Time Spent physiology. 13s homeostasis. Time Spent anatomy. dissection. 10 Multiple Choice A base: Time Spent has a pH greater than 7. 4s has a pH less than 7. Time Spent – + has more OH ions than H ions in solution. has a pH greater than 7 and has more OH– ions than H+ ions in solution. 11 True / False The word leg refers only to the part of the body between the knee and the ankle. Time Spent True 16s False Time Spent 12 Multiple Choice The organelles that consist of a network of canals that wind through the cytoplasm are the: Time Spent endoplasmic reticulum. 21s flagella. Time Spent Golgi apparatus. lysosomes. 13 Multiple Choice The structure in the cell that controls most of the activities of the cell is the: Time Spent cilia. 16s nucleus. Time Spent nucleolus. ribosome. 14 True / False The thoracic cavity is divided into two parts, the mediastinum and the dorsal cavity. Time Spent True 13s False Time Spent 15 Multiple Choice A patient with a blood pH of 7.28 Time Spent has an excess of H+. 16s has a blood pH that is within normal limits. Time Spent is alkalotic. has a blood pH that indicates a deficiency of acid. 16 Multiple Choice The relationship between the heart and the lungs can be described as: Time Spent the heart is distal to the lungs. 20s the heart is medial to the lungs. Time Spent the heart is lateral to the lungs. the heart is proximal to the lungs. 17 Multiple Choice The term most opposite medial is: Time Spent dorsal. 5s lateral. Time Spent superficial. proximal 18 Multiple Choice A beaker is divided into two compartments by a semipermeable membrane. Compartment A contains a 20% NaCl solution and compartment B contains a 50% NaCl solution. The membrane is Time Spent permeable to water but not to Na+ or Cl–. At equilibrium, the volume of water in compartment A will be greater than the 47s volume in compartment B. Time Spent volume in both compartments A and B will be equal. concentration of compartment A will decrease. volume in compartment B will be greater than the volume in compartment A. 19 Multiple Choice A particular atom has 16 protons, 17 neutrons, and 16 electrons. The atomic number of this atom is: Time Spent 49. 6s 32. Time Spent 33. 16. 20 Multiple Choice Compounds are: Time Spent pure substances. 8s made up of only one type of atom. Time Spent made up of two or more different types of atoms. make up 96% of the human body. 21 Multiple Choice The spinal cavity is part of the: Time Spent dorsal cavity. 15s ventral cavity. Time Spent cranial cavity. thoracic cavity. 22 Multiple Choice The atomic mass of an atom is equal to the number of: Time Spent electrons. 10s neutrons. Time Spent protons. neutrons and protons combined. 23 True / False The proton of the atom carries a positive electrical charge. Time Spent True 17s False Time Spent 24 Multiple Choice This subatomic particle is found in orbitals around the nucleus of the atom. Time Spent Electron 17s Neutron Time Spent Proton Neutrons and protons 25 Multiple Choice The brain is in the: Time Spent ventral cavity. 13s cranial cavity. Time Spent mediastinum. thoracic cavity. 26 Multiple Choice An acid: Time Spent has a pH greater than 7. 21s has a pH less than 7. Time Spent – + has more OH ions than H ions in solution. has a pH that is neutral. 27 Multiple Choice The study of how the body functions is called: Time Spent physiology. 8s homeostasis. Time Spent anatomy. dissection. 28 Multiple Choice A particular atom has 16 protons, 17 neutrons, and 16 electrons. The atomic mass of this atom is: Time Spent 49. 29s 32. Time Spent 33. 16. 29 True / False Lysosomes are baglike structures that contain digestive enzymes. Time Spent True 23s False Time Spent 30 Multiple Choice The atomic number of an atom is equal to the number of: Time Spent electrons. 20s neutrons. Time Spent protons. neutrons and protons. 31 Multiple Choice This subatomic particle is found in the nucleus of the atom. Time Spent Electron 15s Neutron Time Spent Proton neutrons and protons 32 Multiple Choice A cut dividing the body into upper and lower portions is called a: Time Spent sagittal section. 10s frontal section. Time Spent transverse section. coronal section. 33 Multiple Choice An isotope is an atom with: Time Spent more protons than electrons. 57s more electrons than protons. Time Spent the same number of protons but different number of neutrons. more protons than electrons and more electrons than protons. 34 Multiple Choice If an atom had 20 protons and 18 electrons, it would: Time Spent have a negative 2 charge. 13s have a plus 2 charge. Time Spent be attracted to a positively charged ion. have a negative 2 charge and be attracted to a positively charged atom. 35 Multiple Choice Low blood pH results in a condition called: Time Spent alkalosis. 59s acidosis. Time Spent atherosclerosis. hydrolysis. 36 Multiple Choice ATP Time Spent is a buffer, removing H+ from solution. 7s is an energy transfer molecule. Time Spent is a radioactive isotope of phosphate. ionizes to H+, thereby lowering pH. 37 True / False Acids produce an excess of H+ ions. Time Spent True 15s False Time Spent 38 Multiple Choice If a blood cell is placed in an isotonic solution: Time Spent water will enter the cell. 34s water will leave the cell. Time Spent it will crenate. there will be no net movement of water. 39 True / False Aqueous solutions have water as the solvent. Time Spent True 14s False Time Spent 40 Multiple Choice The organelles that are the "power plants" of the cell are the: Time Spent ribosomes. 24s mitochondria. Time Spent Golgi apparatus. centrioles. 41 Multiple Choice The lungs are located in the: Time Spent thoracic cavity. 17s mediastinum. Time Spent dorsal cavity. abdominal cavity. 42 Multiple Choice Covalent bonds: Time Spent dissociate in water. 9s are formed when electrons are shared between atoms. Time Spent are formed by atoms of opposite charge. dissociate in water and are formed by atoms of opposite charge. 43 Multiple Choice The formula for oxygen gas is O2; this means it is: Time Spent made up of two atoms of oxygen. 1m 5s a molecule. Time Spent a compound. made up of two atoms of oxygen and is a molecule. 44 True / False Neutrons have no electrical charge. Time Spent True 1m 12s False Time Spent 45 Multiple Choice The mediastinum is part of the: Time Spent dorsal cavity. 36s ventral cavity. Time Spent abdominal cavity. pelvic cavity. 46 Multiple Choice A cut dividing the body into anterior and posterior portions is called a: Time Spent sagittal section. 1m 13s frontal section. Time Spent transverse section. oblique section. 47 Multiple Choice Which word means "the bursting of red blood cells"? Time Spent Endocytosis 16s Hemolysis Time Spent Crenation Catalyst 48 Multiple Choice Which type of solution causes crenation or shrinkage of submerged red blood cells? Time Spent Hypotonic 9s Isotonic Time Spent Hypertonic Water 49 Multiple Choice A beaker is divided into two compartments by a semipermeable membrane. Compartment A contains a 20% NaCl solution and compartment B contains a 50% NaCl solution. The membrane is Time Spent permeable to water but not to Na+ or Cl–. Initially, water diffuses from compartment B to compartment A. 27s Time Spent Na+ diffuses from compartment B to compartment A. Na+ diffuses from compartment A to compartment B. water diffuses from compartment A to compartment B. 50 True / False An increase in H+ ions will cause an increase in the pH value. Time Spent True 41s False Time Spent