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Purvi Vaghela
Anatomy Studystack Assignment 1
| Question | Answer |
|---|---|
| A coronal section through the human body can - provide mirror right and left images. - lie in a horizontal plane. - pass through both ears. - pass through both the nose and the occipital region. | pass through both ears. |
| The mediastinum contains all of the following except the: - trachea - venae cavae - right lung - esophagus | Right lung. |
| The type of chemical reaction most likely to require energy is a(n) _____ reaction. - decomposition - exchange - synthesis - All of the above reactions are equally likely to require energy. | synthesis |
| A magnesium atom has an atomic number of 12, an atomic mass of 25, and a +2 charge. This atom would contain _____ protons, _____ neutrons, and _____ electrons. - 12; 25; 2 - 12; 13; 14 - 12; 13; 10 - Not enough information | 12; 13; 10 |
| The atomic number of carbon is 6. How many unpaired electrons are in its outer shell? - Two - Three - Four - Five | Four |
| This organelle is primarily a sac of powerful digestive enzymes called acid hydrolases. -Golgi apparatus - rough endoplasmic reticulum - mitochondria - lysosome | lysosome |
| Which type of junction is formed when membrane channels of adjacent plasma membranes adhere to each other? - tight junction - gap junction - cell junction - desmosome | gap junction |
| The outer boundary of a human cell is called the - cytoplasm. - nucleus. - plasma membrane. - cell perimeter. | plasma membrane. |
| The connective tissue membranes that line the spaces between bones and joints are called _____ membranes. - mucous - cutaneous - serous - synovial | synovial |
| Which type of tissue has cube-shaped cells and can be found lining the kidney tubules? - simple squamous epithelium - stratified squamous epithelium - simple cuboidal epithelium - pseudostratified columnar epithelium | simple cuboidal epithelium |