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【单选题】
Which is the antibody in the Rh blood（ ）
A.
IgM
B.
IgE
C.
IgD
D.
IgG
E.
IgA
举报
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】The main characteristics of ventricular myocyte action potential are（ ）
A.
Phase 4 is the resting period
B.
Formation of phase 2 platform
C.
0 depolarization is slow
D.
No obvious phase 1
E.
Phase 4 automatic depolarization
【多选题】What is true about the physiological description（ ）
A.
The object of study is organism
B.
Belonging to a branch of biology
C.
It is not only a basic medical subject, but also an experimental subject
D.
The normal physiological function of the body
E.
Study the laws of physical movement in the body
【单选题】Which is correct in the following statement about HCO3- proximal tubule reabsorption（ ）
A.
Coupling with H+ secreted by tubules
B.
Reabsorption in the form of HCO3-
C.
It is not associated with Na+ reabsorption
D.
The reabsorption rate is about 67%
E.
Lagging behind the reabsorption of Cl-
【单选题】The maximum action potential is generated when the cell is properly stimulated（ ）
A.
Normal period
B.
Subnormal period
C.
Relative refractory period
D.
Supernormal period
E.
Absolute refractory period
【单选题】Hormones that promote gastric secretion and gastric motility are （ ）.
A.
Pancreatic polypeptide
B.
Cholecystokinin
C.
Gastrin
D.
Trypsin
E.
Gastric inhibitory peptides
【多选题】The functions of cone cells are（ ）
A.
High visual acuity
B.
There is only one visual pigment
C.
Distinguish the colors of objects
D.
Poor sensitivity to light
E.
Photopic vision
【多选题】The following components associated with ESR are（ ）
A.
Plasma
B.
the platelet
C.
Red blood cells
D.
White blood cells
E.
Monocytes
【单选题】The main function of the specific projection system of the thalamus is（ ）
A.
Maintain awareness
B.
Regulate visceral function
C.
Coordination muscle tension
D.
Cause specific feelings
E.
Cause referred pain
【单选题】The concentration of hormones in the blood is extremely low, but the physiological effects are very obvious because（ ）
A.
Hormones are distributed throughout the body along with the blood
B.
high specificity of hormone
C.
Hormones have very long half-lives
D.
There is a highly efficient bioamplification system in cells
E.
Long duration of hormone secretion
【单选题】All the following shift the oxyhemoglobin dissociation curve to the right except: （ ）
A.
An increase in PCO2
B.
An increase in PCO
C.
Increase in 2, 3-DPG
D.
An increase in the concentration of H+ in blood
E.
An increase in temperature