Academicmaterials

the 4 key debates - ️️continuous vs discontinuous, nature vs nurture, critical vs sensitive, lifespan vs particular periods operant conditioning - ️️learning in which a voluntary response is strengthened or weakened depending on consequence (ie people work harder for good grades and more money) continuous change - ️️quantitative, gradual, builds on itself, ex: height discontinuous - ️️occurs in distinct stages, qualitative, ex: cognition nature - ️️traits, abilities, c...

Run in three directioAscendingns• : up to higher centers (sensory inputs)• Descending: from brain to cord or lower cord levels (motor outputs)• Transverse: from one side to other (commissural fibers) - ️️Ascending Three openings connect fourth ventricle to __________________________ that surrounds brain - ️️subarachnoid space What part of the brain is the site of the conscious mind and is the superficial layer of gray matter? - ️️Cerebral cortex Adult brains have what fo...

What layers make up the epidermis? - ️️stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, stratum corneum Approcrine sweat glands - ️️found in armpits, nipples, and groins secrets products in response to hormones or nerves stratum basale - ️️the deepest layer of the epidermis consisting of stem cells capable of undergoing cell division to form new cells What are the 3 layers of the skin? - ️️epidermis, dermis, hypodermis What are the 4 cells of the epid...

Why is desiccating your inoculating loop important? When should this be done? - ️️To ensure it is sterilized, done so no cross contamination happens Bacteria in the Mycobacterium genus have the presence of what component in the cell wall that causes them to be acid-fast? - ️️Peptidoglycan Where should used gloves be disposed of in the microbiology lab - ️️In the biohazard waste container Before putting a dust cover over the microscope and placing it in the cabinet, which object...

A nurse is assessing a client who has a urine output of 250 mL in a 24 hour. Which of the following descriptive terms should the nurse place in the clients electronica record? Enuresis Anuria Nocturia Oliguria - ️️Oliguria low urine output. between 100ml-400ml in 24hrs A nurse is assisting with a routine physical examination of an adolescent the provider observes a lateral curvature of the spine. the nurse should expect the provider to document which of the following disorders Scol...

What are the two arms of the ANS? - ️️parasympathetic division and sympathetic division The _______ division promotes maintenance functions and conserves energy - ️️parasympathetic What are some examples of these adjusments? - ️️adjust heart rate, blood pressure, and digestive processes How does the ANS operate? - ️️subconscious control What are some other names of the ANS? - ️️involuntary nervous system or general visceral nervous system What do both the ANS and SNS...

Uncoating - ️️-Removal of the capsid (protein layer made up of capsomere protein), releases genome in the cell -Capsomeres may be broken down and used by the cell -Capsid not always degraded, proteins may be present in the capsid to be used as enzymes inside of host cell in the viral replication cycle Adsorption - ️️-process of the virus binding or sticking to a surface of a host cell -Virus coincidentally bumps into a susceptible host cell-binds if the host tell receptors "mat...

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1. Information appearing above the reference line refers to the _____. - ️️other side 2. The graphic representation of a weld to be preformed is called a _____. - ️️Weld Symbol 3. The Welding symbol shown in Figure 4 depicts a ______ - ️️Single V-groove weld on the arrow-side with melt through 4. Which of the following is NOT considered a type of weld joint? - ️️Fillet 5. The weld joint formed when two parallel members overlap each other is called a _______ joint. - ️️...

Areas that have less than _________ cubic feet per welder, or that have ceilings less than 16 feet high, require forced ventilation. - ️️10,000 ft Federal regulation requires that hazardous information about a product be provided to all users of that product. The form used to provide this information is called a(n).... - ️️MSDS (Material Safety Data Sheet) When using a fire extinguisher to extinguish a fire, it should be... - ️️Pointed at the base of the fire. What type of...

the base material next to the weld that is not melted, but that undergoes structural and metallurgical changes is called - ️️the heat affected zone a weld produced by filling an elongated hole in an overlapping member, fusing it to the member beneath is called a - ️️slot weld according to the AWS D1.1 code, if a welder continues to use a particular procedure, how long does his/ her qualification remain - ️️indefinitely, unless the ability of the welder is questioned which of t...

PASS method includes what procedures? - ️️PULL pin AIM at base SQUEEZE trigger SWEEP back and forth Indicates safety glasses are industrial quality - ️️Z87.1 Fabrics that melt to your skin - ️️Synthetic Best clothing for shop work - ️️Wool or cotton blends Full forearm gloves with fire retardant lining - ️️Gauntlet Shade lens required for ARC and MIG Welding - ️️10-12 Shade lens required for TIG welding - ️️10-12 Organization that regulates safety procedures...

What branch of the cranial nerve is responsible for monitoring changes in equilibrium? - ️️Vestibular This part of the eye: 1. consists of the sclera and the cornea 2. provides mechanical support and some protection of the eye 3. serves as a point of attachment for extrinsic eye muscles - ️️Fibrous tunic This term refers to sensations of : hot and cold pain touch and vibration - ️️General senses This term refers to sensations of: olfaction vision gustation equilibrium -...

A weld metal discontinuity caused when the welder fails to completely fill the weld groove is called - ️️underfill. When welding with the SMAW process, slag inclusions can be caused by improper cleaning between weld beads. - ️️true The base material next to the weld that is not melted, but that undergoes structural and metallurgical changes is called the - ️️Heat Affected Zone. Which of the following is not a type of weld joint? - ️️Fillet The portion of the joint where th...

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Which proteins are encoded by complex II? - ️️each gene encodes 1 alpha chain and 1 beta chain (two letters, two gene products) - HLA-DP - HLP-DQ - HLP-DR In general, what is the process of antigen presentation? - ️️1. pathogen protein in a human cell 2. antigen processing by breakdown of protein 3. presentation of peptide by MHC molecule 4. recognition of antigen-MHC complex by TCR Why is the MHC necessary? - ️️For the activation of T cells What are the similarities and d...

Vaccines - ️️1) Basic research and rational design advance vaccine development 2) Vaccine development begins with basic research to discover immunogens - Useful immunogens are those from the pathogen that can be recognized by B and T cells 3) Delineation of the specific immune targets or correlates of immune protection - High circulating concentrations of IgG against a pathogen may be desirable to be effective - Mucosal IgA against a pathogen may be desirable to be effective 3) Ident...

tumor suppressor genes - ️️A gene whose protein product inhibits cell division, thereby preventing the uncontrolled cell growth that contributes to cancer (P53, proapoptotic genes). Hallmarks of Cancer - ️️1. Sustaining proliferative signaling 2. Evading growth suppressors 3. Activating invasion and metastasis 4. Enabling replicative immortality 5. Inducing angiogenesis (developing blood supply) 6. Resisting cell death (apoptosis) tumor (neoplasm) - ️️mass of rapidly dividing...