Three generations of love in Lanxi Town

Chapter 201
textbook help

Biology in Senior High School · Optional Compulsory

Note: CRH is

A. Diabetic patients with GLUT4 synthesis disorders can be injected

JIAOCAI BANG
Corticotropin

Insulin injection for treatment
A. After a person is frightened, the cortex in the body

graphic class

B. Insulin can promote vesicles and cell membranes containing GLUT4

First increase and then decrease to relatively stable

Fusion, thereby promoting the uptake of glucose by tissue cells
Both cortisol and thyroid hormone regulate
C. The chemical nature of the receptor M may be a glycoprotein

Thank you, increase blood sugar concentration

D. If someone's blood sugar concentration is high, it may be caused by
C. Excess cortisol can be directed by body fluids
Caused by a substance that binds to receptor M

6t knowledge points 1 and 3 (indefinite item selection) research findings on eating

To the hypothalamus and pituitary gland, inhibiting the secretion of both
Can stimulate intestinal K cells to secrete polypeptide GIP, GIP can affect

D. Through the hypothalamic-pituitary-adrenal axis
Human blood glucose level, and its partial mechanism of action is shown in the figure.

section, the regulatory effect of hormones is reduced

Skin blood vessels relax!

increased traffic,
8Knowledge point 2 Excessive stress, anxiety and other stimuli will not only

increase, cooling

Which of the following statements is correct
Eat
A high blood sugar

Hypothalamus

A decrease in the number of hair follicle cells causes hair loss, which can also lead to

textbook help

body temperature
K cells
The reduction of pigment cells causes hair graying.use black small
GIP
Islets
cell
(Neurotransmitters)
The relevant adjustment mechanism obtained from the research is shown in the figure

insulin

Proliferation and differentiation
Gas6
hair follicle cell
HFSC)
egg

A. The hypothalamus is the hub of endocrine regulation in the body, if it is destroyed
hypothalamic body
Cortex
The blood sugar regulation center in the hypothalamus, the blood sugar regulation center of the body
over
hypothalamus → pituitary
G
fibrous

regulation center

medulla
tension
NE
Savings are affected, but not lost

Adrenal glands

anxiety
①

B. Elevated insulin levels after eating can promote glycogen synthesis
Brain and spinal cord → efferent nerve [-] → NE
MesO
by
abnormal
Send message

Insulin is catalytically active and reduces glycogen synthesis

殖分
The activation energy required for the reaction
MeSC depletion, reduced melanocytes+
C. Both GIP and insulin can lower blood sugar concentration, both act
Note:
The target cells (target organs) used are different, the direct reason is that

HFSC: hair follicle stem cell

G: Glucocorticoids

MeSC: melanocyte stem cells NE: norepinephrine
textbook help

Cells with receptor distribution corresponding to signaling molecules are different,
New knowledge class

one → promote

①~②: Adjustment process
The root cause is the selective expression of genes in different cells
-
→ suppression

D. According to the figure: the signal composition that promotes the increase of insulin secretion

(1) The hypothalamus regulates the secretion of G by the adrenal gland through the pituitary gland
The child has blood sugar, GIP and neurotransmitters
The liquid adjustment method is
Knowledge point

1
7 knowledge point 2 (indefinite item selection) (2022 Hebei Baoding Department

(2) The study found that NE mainly through the process @
1
Regulation of Cortisol Secreted by Adrenal Cortex

Humor regulation
The process is similar to the regulation of thyroid hormone secretion, when the human body is affected

MeSC, process ① has little effect.Two processes, ne
(1) concept
After the startle stimulus, the process shown in the figure will occur in the body.

The reasons for the different effects of MeSC may be
can be
life activity
According to the graph analysis, the following statements are wrong

(Answer?

reasons

(2) Body fluids
scare
(3) Long-term restraint is known to cause excessive tension in mice
etc.) and
consider.Please design experiments to verify the above regulation mechanism
Chemical material
nervous system
Effects of Adrenal Gland on Body Hair of Black-haired Mice

(3) transfer

Neurotransmitter - hypothalamus pituitary AC adrenal cortisol

CRH
ACTH
①Experimental ideas:

liquid, etc.) into

106
②Experimental phenomenon:
(End of this chapter)