Hematochezia()
A: the presence of red blood cells in the urine
B: abnormally dark tarry feces containing blood
C: serious bleeding inside a person's body
D: the passage of fresh blood through the anus
A: the presence of red blood cells in the urine
B: abnormally dark tarry feces containing blood
C: serious bleeding inside a person's body
D: the passage of fresh blood through the anus
举一反三
- Blood viscosity increases when blood flows through the body surface.
- Which component will rise gradually with the stored time prolonging in Stored Blood? A: concentration of kalium ion B: white blood cells C: thrombogen D: platelets E: red blood cells
- 中国大学MOOC: The human body is incredibly __________. When you donate a pint of blood, you lose about 3.5 trillion red blood cells, but your body quickly replaces them.
- Which<br/>sample should be taken to isolate the bacteria from a patient who has<br/>enteric fever for the first week ( )? A: blood B: feces C: urine D: bile E: anus<br/>swab
- The iron-containing pigment in red blood cells that carries oxygen is called