Medical OB Gynecology Flashcards
Kernig sign
when a patient is unable to extend their leg at the knee when the thigh is flexed because of severe pain or resistance.
Kernig’s sign is a good indication that the patient is suffering from meningitis.
An average-weight adult has approximately 5-6 L of total blood in their body. Of the total body weight, blood accounts for what percentage?
Blood accounts for approximately 8% of the total body weight. Blood is comprised of plasma and formed elements.
Brudzinski’s sign
an indication of meningitis.
It involves the involuntary flexion of the knees when the head is bowed to the chest.
Babinski’s sign
is an abnormal plantar reflex.
Hamman sign
a crunching sound heard over the heart
sign of a pneumomediastinum.
Cullen’s sign
bruising around the umbilicus, secondary to intra-abdominal hemorrhage.
Which of the following medications is the first-line treatment for anaphylaxis in a patient with no contraindications?
Toradol (Ketorolac)
Epinephrine (Adrenalin)
Diphenhydramine (Benadryl)
Methylprednisolone (Solumedrol)
Correct answer: Epinephrine (Adrenalin)
Epinephrine is the first-line treatment for anaphylaxis. It acts rapidly to reverse the symptoms by constricting blood vessels, relaxing bronchial muscles, and increasing heart rate and blood pressure.
Diphenhydramine (Benadryl) may be used as an adjunct therapy to relieve itching and hives but should not replace epinephrine as the primary treatment for anaphylaxis.
Toradol (Ketorolac) is a non-steroidal anti-inflammatory drug (NSAID) used for pain relief but is not indicated for the treatment of anaphylaxis.
Methylprednisolone (Solumedrol), a corticosteroid, may be used in managing an allergic reaction but is not appropriate for the acute phase of anaphylaxis.
The primary location for the body’s cell production?
Bone marrow
What organ is responsible for producing the blood’s coagulation factors?
Liver
The body’s clotting factors are produced within the liver.
The liver is also responsible for filtering the blood.
The liver breaks down old red blood cells and turns them into bile.
Which of the following relates to increased intracranial pressure (ICP)?
A
Bernoulli’s Principle
B
Monro-Kellie doctrine
C
Fick Principle
D
Frank-Starling Law
Correct answer: Monro-Kellie doctrine
The cranial vault is 100% filled by the brain, cerebrospinal fluid (CSF), and blood.
In response to an expanding intracranial mass, the body attempts to reduce ICP by expelling CSF and venous blood from the cranial vault.
During the early stages, this mechanism successfully creates more space for the mass and keeps ICP within normal limits.
What condition is most likely to cause an adult female patient to present with non-traumatic lower abdominal quadrant pain reported as severe, agonizing, and often radiating to the patient’s shoulders?
Splenic rupture
Renal calculi
Ovarian cyst rupture
Ectopic pregnancy rupture
Correct answer: Ectopic pregnancy rupture
Adult females who present with non-traumatic lower abdominal quadrant pain reported as severe, agonizing, and often radiates to the patient’s shoulders should be suspected of having an ectopic pregnancy, especially when other factors point to the possibility.
Which of the following is responsible for the production and release of albumin, fibrinogen, globulins, and clotting factor?
Pancreas
Liver
Bone marrow
Plasma
Correct answer: Liver
The liver is the main line of defense against many by-products of metabolism that become toxic if allowed to accumulate in the body. The blood proteins, albumin, fibrinogen, globulins, and clotting factor are also made and released into the general circulation by the liver.
IV solutions can be categorized by their tonicity. Which IV solutions are correctly categorized below?
Select the 2 answer options which are correct.
3% saline is hypertonic
5% dextrose in water is hypertonic
0.9% sodium chloride is hypotonic
Lactated Ringer’s solution is isotonic
Correct answer: 3% saline is HYPERTONIC and Lactated Ringer’s are ISOTONIC.
Isotonic solutions include 0.9% sodium chloride (normal saline) and lactated Ringer’s solution (LR).
-Used for fluid replacement and volume expansion.
3% saline is considered hypertonic.
- Commonly used to reduce edema and facilitate fluid removal in the urine.
5% dextrose in water (D5W) is a unique solution that is isotonic in the bag but, when administered, becomes hypotonic in the body.
- Commonly used to dilute medications for IV administration.
What’s Unique about DW5 (5% Dextrose)?
It is ISOTONIC in the bag but,
- when administered,
= becomes HYPOTONIC in the body.
What is the Tonicity of 3% Saline and what is it used for?
to reduce edema and facilitate fluid removal in the urine.