Croesus

Components of the homeostatic control loop - correct ans--receptor, control center, effector Negative feedback - correct ans---works to oppose change -brings condition back to a set point Positive feedback - correct ans---works to enhance change -brings condition further away from a set point Tonicity - correct ans--relates to how the solution influences the shape of body cells Hypotonic solution - correct ans--RBC undergoes hemolysis (swelling) Hypertonic solution - correct ans...

functional classification of joints - correct answer --synarthroses, amphiarthroses, diarthroses structural classification of joints - correct answer --fibrous, cartilaginous, synovial Atlas (C1) - correct answer --supports the head Axis (C2) - correct answer --second cervical vertebrae Bone stages of healing - correct answer --inflammatory, reparative, remodeling skull bones - correct answer --frontal, parietal, occipital, temporal layers of epidermis - correct answer -...

NCC EFM 2022/2023 Practice Questions and Answers(Questions for the actual test)

The area of the control keypad that allows the operator to show different information, such as offsets, machine settings, and the current program. - ans --offset The area of the control keypad that allows an operator to enter letters and special characters into the control. - ans --Alpha keys A code used to signal an action from a miscellaneous group of commands. - ans --M codes An offset used on the machining center that accounts for variations in tool length along the Z- axis. - ans...

Ductus venosus connects ______ to ______? - Umb. vein to IVC Foramen ovale connects _______to______? - R. atrium to L. atrium Ductus arteriosus connects _______ to _______? - Pulm. artery to aorta Normal rate - 110 to 160 BPM Average baseline rate at 15wks gestation - 160 BPM Average rate in fetus with heart block - 60 BPM (intrinsic ventricular or nodal rate) Sympathetic effects - Incr. HR, constricted peripheral and visceral blood vessels, vital organs dilate and receive more...

What is the purpose of fetal monitoring? - correct answer To assess fetal well being during antepartum and intrapartum True or false: Fetal monitoring must be doned by a licensed and trained health care provider. - correct answer True Characteristics to assess fetal status includes: - correct answer Baseline FHR, presence of accelerations, baseline FHR variability, presence of decelerations, and trends over time. Fetal assessment is done during labor prior to? - correct answer l...

- fetoscope! listens to how the valves of the heart close - Fetoscope is the only true auscultation tool. Doppler picks up heart motion. Fetoscope listens to the valves closing. - correct answer --what is the ONLY true auscultation method? - easy - less charting - lower c/s rates - allows patient movement - non-invasive - cheaper - correct answer --benefits of fetoscope/auscultation? - requires 1-to-1 nursing care - can't assess variability - maternal habitus can cause an issue ...

Which of the following is a gram negative rod? - ans --E. Coli cnWhich if the following could have a tentative identification of "cocci in chains"? - ans --Streptococcus cnWhich antibiotic best treats Chlamydia? - ans --Erythromycin cnDark blue or magenta colored papules or nodules (blue berry muffin sign) sometimes seen with congenital CMV are a result of what? - ans --Extramedullary dermal erythropoiesis cnFetal hemoglobin shifts the oxy-hemoglobin dissociated curve to the? - ans...

Why use fetal monitoring? - Primary goal is to prevent fetal and maternal morbidity and mortality (prevent injury and death to mother and/ or baby), to prevent bad patient outcomes. What percent of babies who experience a suboptimal event while being fetal monitored, develop cerebral palsy? - 3% of babies with poor tracing develop cerebral palsy What are most sentinel events due to? - Poor communication between providers. Most errors are traceable back to communication errors. Sentinel ...

Which of the following factors can have a negative effect on uterine blood flow? a. Hypertension b. Epidural c. Hemorrhage d. Diabetes e. All of the above - correct answer e. All of the above How does the fetus compensate for decreased maternal circulating volume? a. Increases cardiac output by increasing stroke volume. b. Increases cardiac output by increasing it's heart rate. c. Increases cardiac output by increasing fetal movement. - correct answer b. Increases cardiac output ...