Brainarium

Function of the Cardiopulmonary System Cardiac and respiratory systems work together to supply the blood with the oxygen necessary to carry out the respiratory and metabolic processes to sustain life. Respiratory Ventilation, perfusion, transportation of respiratory gases Cardiac Transport mechanism to distribute 02 to cells Factors that affect Oxygenation/Alterations in Respiratory Functions Hypoxia, Hypoventilation, Hyperventilation Hypoxia • Condition where body is deprived of ad...

Atorvastatin AE: muscle cramps, hepatitis, can cause injury to the liver- rhabdomyolysis Mipomersen Can be hepatotoxic! Cholestyramine -indicated for pruritus due to biliary obstruction - fat soluble vitamin deficiencies (vit ADEK), decreased absorption of other meds (do not take together) Ezetimibe -inhibits the absorption of cholesterol in the intestines. -causes fat soluble vitamin deficiencies. Gemfibrozil Can cause myopathy, leading to muscle pains. Niacin (Vitamin B3) -causes...

Section 1: Scope and Authority of Class B License 1. According to the Philadelphia Administrative Code, a "Major Building" is defined as one that is: A. Taller than 5 stories or covering more than 25,000 square feet. B. More than 3 stories high, more than 40 feet tall, or covers 10,000 square feet or more. C. Constructed primarily of steel or reinforced concrete. D. Located in a designated historic district. Answer: B. Rationale: The Philadelphia Administrative Code, specifically A...

Domain 1: Earthwork Construction & Soil Mechanics Soil Classification & Properties 1. A soil sample from a job site in Las Vegas has a liquid limit (LL) of 45 and a plasticity index (PI) of 20. According to the Unified Soil Classification System used in Nevada, how is this soil classified? A. A-1-a (Granular) B. A-2-4 (Silty Sand) C. A-4 (Clay) D. A-6 (Organic) Answer: C. A-4 (Clay) Rationale: The Unified Soil Classification System differentiates soils based on their plasticity and gr...

1. What is the primary function of a septic tank within an onsite wastewater treatment system? A) To completely purify the wastewater to drinking water standards B) To separate solids from liquids and promote partial decomposition of organic matter C) To store all wastewater generated by a household indefinitely D) To chlorinate the effluent to kill all bacteria before it enters the soil Answer: B The fundamental role of a septic tank is primary treatment. It receives all raw wastewater ...

1. A buyer purchases a rental home that is fully furnished. The document used to transfer title to the furniture is: A. Quitclaim deed B. Bill of sale C. Special warranty deed D. General warranty deed Answer: B. Bill of sale Rationale: Deeds are used to transfer title to real property (land and attachments). A bill of sale is the legal instrument used to transfer title to personal property, which includes items like furniture that are not permanently affixed to the real estate. 2. Ben...

A 38-ton air conditioning system is operating with a suction line pressure of 68 psig and a suction line temperature of 50°F. Using a pressure-temperature chart for R-410A, the saturation temperature at 68 psig is approximately 40°F. What is the operating superheat? A. 28°F B. 18°F C. 10°F D. 5°F Correct Answer: C. 10°F Rationale: Superheat is calculated by subtracting the saturation temperature (the temperature at which the refrigerant boils at a given pressure) from the actual...

1. Which satellite orbit remains fixed relative to a specific point on the Earth's equator? A) Low Earth Orbit (LEO) B) Medium Earth Orbit (MEO) C) Geostationary Orbit (GEO) D) Highly Elliptical Orbit (HEO) Answer: C Rationale: A satellite in geostationary orbit (GEO) orbits at an altitude of approximately 35,786 kilometers (22,236 miles) and has an orbital period that matches Earth's rotation. This makes it appear stationary over a fixed point on the equator, which is ideal for ...

1. In the refrigeration cycle, which component is responsible for compressing the refrigerant? A) Condenser B) Compressor C) Evaporator D) Expansion Valve Answer: B Explanation: The compressor acts as the heart of the refrigeration system. It takes in low-pressure, low-temperature refrigerant vapor and mechanically compresses it, which significantly increases both its pressure and temperature. This high-pressure, high-temperature vapor is then pushed to the condenser to begin the heat...

Part 1: Contract Administration & Project Management 1. According to Louisiana DOTD specifications, the contractor must notify the Engineer a minimum of how many hours before beginning any construction operations? A. 12 hours B. 24 hours C. 48 hours D. 72 hours Answer: B. 24 hours Rationale: This notification requirement allows the Engineer's field office to schedule personnel, arrange for necessary testing equipment, and conduct any required preactivity inspections. It ensures that...

Fowl plague - CORRECT ANSWER-Caused by type A influenza orthomyxovirus In strongyloidiasis, the parasite Strongyloides stercoralis may undergo heterogonic cycle when environmental conditions are favorable. Heterogonic refers to: - CORRECT ANSWER-development of free living males and female which subsequently produce infective larva The base of the insecticide commonly used for destruction of mites which cause scabies on domestic animals - CORRECT ANSWER-Rotenone A general measure which is ...

Brevetoxin - CORRECT ANSWER-A group of similar neurotoxic compounds which are tasteless and odorless. Although toxicity can result from inhalational, dermal, or oral exposure, the most common route of exposure is by oral ingestion of contaminated shellfish. Illness from oral ingestion is characterized by a combination of gastrointestinal and neurologic signs and symptoms. Gastrointestinal symptoms include abdominal pain, vomiting, and diarrhea. Neurologic signs and symptoms include paresth...

The Office International des Epizooties (OIE), an intergovernmental organization that coordinates, supports, and promotes animal disease control worldwide, stopped using the historical acronym "OIE" in May 2022. What is its new Englishlanguage acronym, and what new name does it stand for? - CORRECT ANSWERWOAH = World Organisation for Animal Health Which of these disease(s) have never been reported in the United States of America? a. African Swine Fever b. Classical Swine Fever c. Ne...

You are giving foot and mouth (FMD) vaccine to valuable breeding stock during an outbreak confined to the eastern 1/3 of your state. This is an example of a. Stamping-Out Modified with Emergency Vaccination to Kill b. Stamping-Out Modified with Emergency Vaccination to Slaughter c. Stamping-Out Modified with Emergency Vaccination to Live d. Emergency Vaccination to Live without Stamping-Out - CORRECT ANSWER-c. Stamping-Out Modified with Emergency Vaccination to Live Rabbit Hemorrhagic Dis...

What is the purpose of the Animal Medicinal Drug Use Clarification Act (AMDUCA)? - CORRECT ANSWER-The Animal Medicinal Drug Use Clarification Act of 1994 (AMDUCA) made ELDU an FDA-regulated veterinary medical activity, allowing veterinarians to prescribe extra-label uses of approved animal and human drugs when the health of an animal is threatened, or when suffering or death may result from failure to treat animals. Prior to the passage of the AMDUCA, ELDU of animal drugs was illegal. AMDU...

1. Public health professionals consider the most significant type of bacteria found in drinking water supplies to be: a. Bacillus sp. b. Staphylococcus aureus c. Clostridium botulinum d. Clostridium sporogenes e. Escherichia coli - CORRECT ANSWER-e. Escherichia coli 2. Cell-cultured meat products are food products crafted from a small number of cells taken from living animals, which cells are then grown in a controlled environment to produce food. What organizations regulate the collect...

Chagas Disease - Kissing bugs (attracted to CO2 and heat) - CORRECT ANSWERProtozoan parasite Trypanosoma cruzi. Triatomine bug vector (Reduviidae). Hosts: opossom, skunk, racoons, coyote, rodents Chronic Wasting Disease - CORRECT ANSWER-Elk, white-tailed deer. Incubation 18-24 m. Transmissible Spongiform Encephalopathy (TSE) includes scrapie, BSE, MSE, FSE, and CJD/vCJD. Protein misfolding and neurodegeneration. USDAAPHIS herd certification Elephants: do not send trunk wash sample via USPS-...

spam, puppy food, chocolate-covered cherries, frozen spinach, imported caviar - CORRECT ANSWER-spam (USDA regulates meat and poultry products) -FDA regulates all seafood products aspirin, anti-lice shampoo, insect repellent, eye shadow, lipstick - CORRECT ANSWER-insect repellent (regulated by the EPA) -FDA regulates drugs and cosmetics pesticide residues in lettuce, canned tomatoes, oven cleaner, spaghetti, pet turtles - CORRECT ANSWER-oven cleaners (regulated by Consumer Product Safety ...

Epidemiology The study of the distribution and determinants of health-related states or events in specified populations, and the application of this study to the control of health problems 5 Goals of Epi 1. Elaboration of causes that explain patterns of disease occurrence 2. Determine extent of disease 3. Study natural history of disease 4. To promote, protect, and restore health 5. Provide foundation for developing public policy and regulatory decisions Epidemiologic Approach (6 steps...

What organization runs the PREDICT system (Predictive Risk-based Evaluation for Dynamic Import Compliance Targeting) FDA Give at least three examples of source data for PREDICT screening rules √ Results of field exams and sample analyses of previous entries √ Results of facility inspections, foreign and domestic √ Ratings of inherent product risks √ Accuracy of product and facility coding by entry filers √ Data anomalies within the current entry √ Admissibility history with ...