Brainarium

What is the objective of the potato tuber lab? - CORRECT ANSWER-to find the molarity at which weight or volume of the potato tuber tissue does not change, indicating that there has been no net loss or gain of water. Why is this measure of molarity indirect? - CORRECT ANSWER-water movement in plant cells is also affected by the pressure of cell walls. to calculate percentage change in weight, what formula do you use? - CORRECT ANSWER-percentage change in weight = weight change/initial weigh...

Due Process Clause - CORRECT ANSWER-part of the 14th Amendment which guarantees that no state deny basic rights to its people Direct Democracy - CORRECT ANSWER-Government in which citizens vote on laws and select officials directly. Initiative - CORRECT ANSWER-A procedure by which voters can propose a law or a constitutional amendment. referenda voting - CORRECT ANSWER-voters deciding whether to approve an issue or proposal put on the ballot by a local government Recall - CORRECT ANSWER-...

The professionalization of nursing involved? Making nursing go from an informal practice to a recognized profession. The advancement of nursing education Nursing schools were established The expansion of nursing roles From primary bed care to a broader scope of practice. Hinduism and positive patient outcomes good hygiene, and written records. Romans influence positive patient outcomes? Making a clean water supply (aqueducts). Who founded the first hospital in the United States dedicat...

Which of the following descriptions of protists is incorrect? - CORRECT ANSWER-protists are prokaryotic The intermediate host in the life cycle of a blood fluke is A. an anopheles mosquito B. a kissing bug C. a sand fly D. a gastropod mollusk E. none of the above - CORRECT ANSWER-a gastropod mollusk A __________ is a reproductive structure of fungi that develops from a mycelium. - CORRECT ANSWER-fruiting body The mutualistic relationship between plant roots and fungi of the phylum glo...

what are the two primary lymphoid organs? - CORRECT ANSWER-bone marrow and thymus bone marrow as a lymphoid organ - CORRECT ANSWER-where B and T lymphocytes originate, B cells mature here T cells mature in THYMUS major characteristics of lymphatic capillaries - CORRECT ANSWER--basal lamina absent/incomplete -wide lumen -lymph fluid -many valves what are lacteals - CORRECT ANSWER-lymphatic capillaries in the ileum, absorption venous valves vs lymphatic valves - CORRECT ANSWER-lymphati...

what is an oligopeptide? - CORRECT ANSWER-a relatively small peptide, up to about twenty residues, di-tri-and tetrapeptide cell to cell signals ex: substance P What is a polypeptide? - CORRECT ANSWER-long chain of amino acids, 30 or more amino acids Proteins synthesized in the ____ specifically the ____ - CORRECT ANSWERcytoplasm, ribosome Protein synthesized must be _____ when newly synthesized and must be _______ to be functional - CORRECT ANSWER-unfolded, folded What elements make up 9...

The only organisms able to construct energy producing molecules are? - CORRECT ANSWER-Producers Without decomposition nutrients would be tied up in _______________ forms - CORRECT ANSWER-Recalcitrant (biologically unavailable) Terrestrial systems are divided into biomes based on ____________ _____________. - CORRECT ANSWER-Physical environment Difference between climate and weather? - CORRECT ANSWER-Climate -- long-term average of precipitation and temperature Weather -- short-term measu...

How do you treat unstable PE? - CORRECT ANSWER--Begin emergency procedure to regain respiratory and cardiovascular system -start on thrombolytic therapy to lysis the embolism (Dissolve) and prevent. How do you treat stable PE? - CORRECT ANSWER-Immediate anticoagulation to prevent reoccurrence 10 days - 6 months anticoagulation (Warfarin) and Heparin. *A pt who just had surgery can do ______________ Exercises like _____ __________ while they are in bed to prevent PE's. - CORRECT ANSWERIs...

What is the difference between a DVT and VTE a DVT is a stationary clot. A VTE can be two things : a deep vein thrombus or a pulmonary emboli What are prevention strategies for PE ? Perform leg pumps while in bed Ambulate Drinking fluids Stocking compresses ROMs Smoke cessation What is ARDS? What is the sign/symptom associated? Acute respiratory syndrome symptoms Hypoxemia DyspneaTachycardia Causes of ARDS Trauma pulmonary infection/aspiration prolonged cardiopulmonary bypass ...

The nurse is developing a teaching plan for the mother of a 4-year-old girl with cold and fever. What would the nurse include in this teaching plan? A. Keeping the child covered and warm B. Calling the doctor if the child's fever lasts more than 36 hours C. Ensuring fluid intake to prevent dehydration D. Observing for changes in alertness resulting from brain damage C. Ensuring fluid intake to prevent dehydration Rationale: Teaching the mother to ensure fluid intake is important becaus...

Which of the statements made by the patient are significant when considering a problem with perfusion? Vital signs: Temperature 36.6°C (98°F) Pulse 82 beats/min Blood Pressure 134/90 mmHg Respirations 18 breaths/min Oxygen Saturation 97%. 1. Dyspnea on exertion indicates inadequate circulation interfering with oxygen transport to the tissues. 2. Orthopnea results from a buildup of pressure in the pulmonary circulation that can be caused by hypertension. 3. Excessive fluid in the interst...

pH 7.55, PaCO2 25, HCO3- 22 - CORRECT ANSWER-Respiratory Alkalosis, Uncompensated The ED nurse is triaging patients following a multi-vehicle accident who is going to be seen in order: 1. Patient with leg pain and arm closed fracture 2. Patient with paradoxical chest wall movement and respiratory distress. 3. Patient with open fracture of left femur 4. Patient with facial lacerations and neck tenderness. - CORRECT ANSWER-2 3 4 1 The client admitted to the ED has a serum potassium level ...

Glaucoma nursing assessment - CORRECT ANSWER--establish the diagnostic category -assess the optic nerve damage -formulate a treatment plan. -The patient's ocular and medical history must be detailed to investigate the history of predisposing factors. Exams: tonometry to measure the IOP, ophthalmoscopy to inspect the optic nerve, and central visual field testing Changes in optic nerve are pallor (lack of blood supply) and cupping (exaggerated bending of the blood vessel as they cross ...

What are some symptoms of diabetes insipidus Polydipsia Polyuria Remember no polyphagia! What is a fluid deprivation test? A water deprivation test, also known as a fluid deprivation test, measures how well the kidneys work and helps diagnose diabetes insipidus. This would cause Unchange urine osmalarity What is Guillain-Barre Syndrome (GBS)? Its a rapid ascending paralysis starting in thenlegs and eventually reaching the respiratory system, which killsnthe client withing a few hours t...

A farmer temporarily installs produce coolers in a leased farm stand in order to prevent spoilage. The coolers would be considered which of the following? a. Trade fixtures that are real property. b. Trade fixtures that are personal property. c. Temporary real property. d. Emblements. - CORRECT ANSWER-(b) Trade fixtures that are personal property. Trade fixtures are items of a tenant's personal property that the tenant has temporarily affixed to a landlord's real property in order...

The written agreement between the broker and the licensee describing the obligations and responsibilities of the relationship as well as classifying how the licensee will be treated as to federal income taxes is what type of contract or agreement? A). employment contract B). hiring contract C). independent contractor agreement D). compensation agreement - CORRECT ANSWER-C). independent contractor agreement A property manager has more than one duty to his or her principal. Please choose...

Mental Status Exam (MSE) 1. LOC (alert, lethargic, stuporing, comatose) 2. Physical Appearance (personal hygiene, nutritional status, etc) 3. Behavior (eye contact, mood, affect, body movements) 4. Cognitive & and intellectual Abilities (orientation, memory level of knowledge, calculating abilities, rate and volume of speech) Diagnostic & Statistical Manual of Mental Disorders 5th Edition (DSM-5) Used by mental health professionals to diagnose mental health disorders in clients following...

Introduction phase - CORRECT ANSWER--introduce self- include name, title, and purpose of interview: inform of purpose of assessment, set length/time of assessment, allow patient to ask questions -by doing this we establish trust, goals, roles and boundaries Working phase - CORRECT ANSWER--perform assessment- conduct in well lit, quiet private setting: question asking, physical assessment -focus on patient -nonjudgmental -active listening -longest phase termination phase - CORRECT ANSWE...

What is part of healthy adolescent behavior - CORRECT ANSWER-Exhibiting a realistic self-concept What age group displays an egocentric approach to problem solving - CORRECT ANSWER-Pre schoolers What age group demonstrates distrust of others - CORRECT ANSWER-Infants What is a common characteristic of autism spectrum disorder - CORRECT ANSWER-Language delays What disorder is associated with fears of abandonment - CORRECT ANSWERSeparation anxiety disorder What places a client with schizo at...

Which United States Supreme Court decision created the objective reasonableness standard when using force? Graham v. Connor Which answer below about OC spray is correct? Exposure to OC spray can cause involuntary closing of the eyes During an arrest, OC spray is used to stop a suspect from resisting. What must you do to care for the suspect? Request immediate medical attention if the suspect asks. Positional asphyxia occurs when the body is positioned in a way that compromises the perso...