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Janelle Unger Week 1
Anatomy Stack 1-5
Question | Answer |
---|---|
The _______ system is involved in immunity | Lymphatic |
The body as a whole can be divided into two major subdivisions, they are: | Dorsal and Ventral |
The sternal region is _____ to the scapular region | Anterior |
A coronal section through the human body can: | Pass through both the nose and occipital region. |
From smallest to largest, the levels of organization of the body are: | Chemical, organelle, cellular, tissue, organ, system, organism |
Blood production is a function of which system? | Skeletal |
When many similar cells specialize to perform a specific function, it is referred to as a(n): | Tissue |
Mitochondria, Golgi apparatus, and endoplasmic reticulum are examples of: | Organelles |
As the concentration of hydrogen ions increases, the pH goes _____, and the solution becomes more _____. | Down; Acidic |
Hydrogen bonds result from unequal charge distribution on a molecule. Such molecules are said to be: | Polar |
For sodium to transform from a neutral atom to a positive ion. it must: | Lose an electron |
Hydrolysis _____ a water molecule | breaks down compounds by adding |
Acids, bases, and salts belong to a large group of compounds called: | electrolytes |
As the concentration of Hydroxide ions increases, the | Solution becomes more basic, and pH rises |
Acids: | release hydrogen ions |
a weak acid: | dissociates very little in solution |
Substances that accept hydrogen ions are called: | bases |
an ionic bond is formed by: | a positive and a negative ion attracting each other |
Cisternae of this organelle are continuous with the nuclear envelope | rough endoplasmic reticulum |
A list of cell fibers from largest to smallest would read: | microtubules, intermediate filaments, microfilaments |
The cell extension that contains microfilaments is called: | microvilli |
The nucleolus is composed chiefly of: | rRNA |
Cardiac tissue is NOT | Connective tissue |