Atrial systole is responsible for the first heart sound, whereas the ventricular systole is responsible for the second heart sound
Indicate whether the statement is true or false
F
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Which receptor for vibrations and pressure is found in birds?
a. Pacinian corpuscle b. Herbst corpuscle c. Avian corpuscle d. tactile disc e. none of these.
Which of the following vessels lie in the coronary sulcus?
A. The anterior and posterior interventricular arteries B. The superior and inferior venae cavae C. The great and middle cardiac veins D. The RCA and circumflex branch of the LCA E. The right and left semilunar arteries
After translation, a protein may undergo structural changes called ________ modifications.
A. posttranscriptional B. secretory C. posttranslational D. polyribosomal E. splicing
Normal urine from a healthy person should not contain ________.
A. magnesium B. urobilin C. creatinine D. glucose E. ammonia