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This is a bundle of axons found in the peripheral nervous system. The Nerves This part of the autonomic system increases digestion. Para -sympathetic This part of the autonomic system accelerates the heartbeat& increases breath rate. Sympathetic The dorsal root of a nerve contains what type of neurons? Sensory- Afferent This part of a neuron conducts nerve impulses towards the cell body. Dendrites An efferent neuron carries information. From the central to the peripheral nervous system ...

List two organs contained in the abdominal cavity.- Intestines, Spleen, liver, stomach. List two organs contained in the Pelvic cavity.- Blader, rectum Air and food pass in which one of the following areas: Oropharynx From widest to narrowest, the branches of the bronchial tree are: Primary bronchi, secondary bronchi, tertiary bronchi, bronchioles. When extensor digitorum contracts, what action(s) occurs? Wrist extension & Extension of digit 2-5 When flexor digitorum profundus contracts,...

1. growth media nutrient-rich environment for isolating and culturing microorganisms - liquid or solid 2. LB media (lysogeny broth) Most common nutrient Broth Known for ability to grow vast array of microbes 3. Selective Media allows for growth of specific microbes, while restricting the growth of other microbes often used to grow human pathogens, or slower growing microbes. The selectivity allows for discounting foreign unwanted microbes 4. Differential Media allows growth of several...

Neck/Arm Identify. 2. Stage Identify. 3. Fine Focus Identify. 4. You are about to study a bacterial sample under a light microscope. You look into the oculars and see two circles. What adjustments need to be made? The eyepieces are not adjusted correctly for my eyes. In order to see one circle, I need to either compress or expand the eyepieces. 5. What 2 parts of the microscope contributes to the total magnification to your sample? 1. Objective lens 2. Eyepiece (oculars) 6. As you l...

List the four main steps used to prepare a DRY mount, and indicate which step is optional. 1 - Clean slide2 - Circle area on slide for specimen placement (OPTIONAL)3 - Apply organism to slide4 - Air dry at room temperature 2. Why is it important to first clean your slide before applying your sample? You must first remove any unwanted contaminants from the slide otherwise it may be difficult to distinguish between the pathogen of interest and a contaminant. 3. You wish to study the ...

Define the concept of universal precautions (short answer) Universal precautions means any and all samples, whether known or unknown, are to be treated as potentially hazardous (or pathogenic) materials 2. List at lease 3 observations a researcher would be sure to note while assessing and unknown microbial sample (short answer) Need to note: 1. Size and shape 2. Any observable motility 3. Gram status (positive or negative) 3. While observing an unknown sample of limited amounts...

True or False: Because the genome is contained within an enclosed space, (much like the nucleus of a cell) viruses are classified as eukaryotic False. Viruses are neither eukaryotic nor prokaryotic 2. Describe the two basic components of a virus (short answer) A virus has 1. genomic material comprised of either DNA or RNA and 2. a capsid, a membrane-like protective structure that contains the genetic material, similar to the nucleus of a eukaryotic cell 3. The _____ surrounds the ...

micrometer one millionth of a meter, 10^ -6 2. nanometer one billionth of a meter, 10^-9 3. Resolution the distance between two objects at which the objects still can be seen as separate 4. What happens if the resolution is poor? Poor or low resolution means two (or more) objects may appear as one. 5. Contrast the difference in light absorbance between two objects. 6. What happens if there is poor contrast? gives a high background and makes the visualization of multiple objects diff...

List two organs contained in the abdominal cavity. The abdominal cavity contains the stomach, intestines, spleen and liver 2. True or false: The purpose of cellular respiration is to produce ADP a. False 3. True or False: Peripheral proteins are found on the outer surface of a cell membrane True 4. True or False: Exocytosis is the process that occurs to bring biomacromolecules inside the cell. False 5. True or False: Receptor mediated endocytosis uses a signaling molecule from anot...

BIOD 121 Nutrition Module exams Portage learning SPRING 2024/BIOD 121 Nutrition Module exams Portage learning SPRING 2024BIOD 121 Nutrition Module exams Portage learning SPRING 2024BIOD 121 Nutrition Module exams Portage learning SPRING 2024BIOD 121 Nutrition Module exams Portage learning SPRING 2024BIOD 121 Nutrition Module exams Portage learning