____ is a mixture of portland cement, sand, gravel, and water.
A. Concrete
B. Plaster
C. Brick
D. Masonry block
Answer: A
You might also like to view...
A patient was stabbed in the right anterior chest and is in obvious respiratory distress. As you perform the secondary assessment, which signs and/or symptoms would suggest that she is developing a tension pneumothorax?
A) Absent breath sounds on the right, distended neck veins, tracheal deviation to the left B) Absent breath sounds on the left, hypotension, SpO2 of 98%, bradycardia C) Respiratory distress, absent breath sounds on the left, flat neck veins, tachycardia D) Absent breath sounds on the right, tracheal deviation to the right, cyanosis
A 77-year-old male got out of bed, became dizzy, and fell onto the floor, hitting the right side of his face. You find the patient sitting on the floor with his wife next to him. His wife states that he did not lose consciousness and that this has happened several times over the past few days, ever since the doctor put him on a new blood pressure medication. Presently, the patient is alert and oriented and complains of dizziness, headache, and neck pain. He has a history of coronary artery disease, emphysema, and hypertension. Which action should the EMT perform first?
A) Provide supplemental oxygen to maintain SpO2 of 95% or greater B) Take manual spine motion restriction precautions and begin the primary assessment C) Position the patient supine with his feet elevated and obtain vital signs D) Summon ALS and initiate transport to a stroke center
The QALY is a summary measure of health gain that takes into account:
a. length of life and quality of life b. age at onset of illness c. quality of life and age at onset of illness d. length of life and health insurance status e. health insurance status and quality of life
In a hiatal hernia, the esophagus passes through the diaphragm muscle
Indicate whether the statement is true or false