I ding chhuak thut chuan i lu a buai em? Baroreceptor Reflex vang a ni thei ang em?

Thut atanga i ding nghal mai emaw, mut atanga i tho thut lai emaw hian i lu a buai emaw, i lu a hlim lo emaw i ti ngai em? A châng chuan a lu a na deuh pawh a hriat theih. Mi tam takin he thil tawn hi an nei a. Chuti a nih chuan engvangin nge hetiang hi a lo awm? Kan taksa hi system mak tak a ni. Kan hriselna leh kan inthlauhna tur mechanism hrang hrang a nei a. Vawiin hian chutiang special mechanism pakhat kan sawi dawn a ni. Baroreceptor Reflex an ti a .

Baroreceptor Reflex hi eng nge ni? A awlsam zawngin...

A awlsam zawngin, baroreceptor reflex hi i thisen sang a inthlak nghal vat a, i taksain i thisen sang a normal level-a a awm theih nan rang taka a tih thin a ni. Hei hi i dinhmun i thlak hunah, entirnan, thut atanga i ding hian a pawimawh hle. Chhanna chak tak a ni a, i thinlung thawk atanga beat tlemte chhunga thleng, dik tak chuan. Hun rei lote chhunga kan taksain kan thisen sang a control dan ber a ni.

Engtin nge hei (Baroreceptor Reflex) hian hna a thawh? A mak takzet a ni!

Hetiang hian ngaihtuah teh: I thisen sang a inthlak chuan i thisen kalna kawng (artery walls) te chuan chutiang chuan a chhang let thin. Entirnan, i thisen volume a san chuan i artery wall te chu a inzawm khawm thin. I taksa hmun ṭhenkhatah chuan nerve tawp bik, baroreceptors . Hengte hi sensor te tak te ang mai an ni. Heng sensor te hian thisen kalna kawng bang te chu engzat nge a inzawm tih "sense" thei a ni.

He thuchah hi i thluak lamah a kal nghal a ni. Chu chu thluak chuan, "Aw, i thisen sang chu a level tha hle" tiin a hrilhfiah a ni.

Mahse, thisen kalna kawng bang a tension a tlahniam a, chu chu thisen sang a hniam tihna a nih chuan thluak hian a tul ang angin thisen sang tihsan nan a ti thin.

Tunah chuan, i ding nghal vat chuan eng nge thleng? Gravity hian thisen engemaw zat i keah a kal tir thin. Tichuan i lu-a thisen kal zat chu rei lo te chhung atan a tlahniam ta a ni. Hetih lai hian chu baroreceptor te chuan thisen kalna kawng bang te chu a inzawm tha lo tih an hre chiang hle. He thuchah hi thluaka a kal chuan thluak chuan, "Okay, thisen sang a hniam hmel hle mai," tiin a hrethiam a ni. Tichuan thluak chuan thisen kalna kawngte chu "tlem tal tikhauh rawh" a ti a. Tichuan thisen sang chu a pangngaiin a lo let leh ta a ni. Hei hi kan taksain thisen sang a tihregulate dan pakhat a ni.

Chu mai pawh ni lovin, kan taksa hian heng baroreceptor-te hian thisen sang tlahniam an hriat dan azirin i heart rate, i heart muscle a contract nasat zia leh thisen a pump zat te pawh a siamrem thei bawk. Mak a ni lo maw?

Hetiang (Baroreceptor Reflex) hmang hian taksaah eng nge thleng?

Heng sensor, baroreceptor tia koh te hian i thisen kalna kawng chhunga thisen awm zat leh a chhunga pressure awm zat chu an enfiah reng thin. I thisen sang a inthlak a ngaih hunah, heng baroreceptors te hiChu chu thluak hnenah a ni tih a hrilh a ni. Chumi hnuah thluak chuan i thinlung leh thisen kalna kawngte hnenah signal a thawn a, chu chuan i thisen sang tihhniam emaw, tihsan emaw a tul ang ang a ti a ni.

Engtik laiin nge he (Baroreceptor Reflex) hi a active?

He baroreceptor reflex hi i taksa thisen sang a inthlak apiangin a thawk thei a ni. Entir nan:

• I dinhmun i thlak hian: a bik takin ṭhut aṭanga tho emaw, mut emaw a nih chuan.
• Thil hlauhawm tak i hmuh emaw, thil tawn i neih emaw chuan: Uiin a rawn um nghal mai chu han mitthla teh!
• Kea kal atanga tlan i tan nghal chuan: Taksa tihchakna i thlak danglam hunah.

He (Baroreceptor Reflex) hi taksaah khawiah nge a awm?

He baroreceptor reflex hian central location pakhat mah a nei lo. Kan taksa peng hrang hranga thawk ho system a ni.

Nangmahni ta:

• Thinlung chhungah
• Kawngkhar chhunga thisen kalna kawng lian ber ber (carotid arteries) ah te .
• Lung chhungah

Heng sensor te hi baroreceptors an tih te hi an awm a . Chung hmun atanga thu lo lut chu thluak lamah a kal a, chuta tang chuan thupek tulte chu taksa pum puia nervous tissue kaltlangin a kal a ni.

Baroreceptor Reflex-a thil pawimawh ber berte chu engte nge ni?

He baroreceptor reflex hian i thisen sang chungchang thuchah kengtu nerve cell (neurons) leh nerve fibers (nerve fibers) te a huam a ni. Tin, thinlung leh thisen kalna (cardiovascular system) te pawh a huam tel a, chu thuchahte chu an dawng a, chutiang chuan an che a ni.

Hengte hi a tam ber a ni:

• Baroreceptors hi i kawr chhunga carotid arteries-ah te leh aortic arch (thisen kalna kawng lian ber, thinlung atanga intan, curved part)-ah te a awm a.
• Baroreceptors hi i heart chamber-ah a awm a, i lung chhungah thisen kalna kawng a awm bawk.
• Cranial Nerves (thluak nena inzawm tlat nerve bik).
• `Parasympathetic Nervous System` (taksa timuangtu leh ti hahdamtu nervous system).
• Sympathetic Nervous System (taksa tichaktu nervous system, "fight or flight" response-a inrawlh).
• Arterioles (thisen kalna kawng te tak te).

Eng natna nge Baroreceptor Reflex hnathawhna tichhe thei?

Damdawi lam thil thenkhatah chuan baroreceptor reflex hi a thawk tha lo thei a ni. Chung dinhmun thenkhat chu:

• `Parkinson natna`
• `Broken Heart Syndrome` emaw `Stress Cardiomyopathy` (thil natna nasa tak avanga thinlung natna)
• Spinal Cord Hliam a awm
• `Zunthlum (Type 1 emaw Type 2 Diabetes Mellitus)`
• Postural Orthostatic Tachycardia Syndrome (POTS) (a dinhmun thlak danglam hian thinlung chakna a sang chak em em thin) .
• Lewy Body Dementia (hriatrengna leh taksa hnathawhna tichhe thei dementia) .

Tin, heng baroreceptor sensor te hi kawr emaw, kawng surgery emaw avanga tumor awm hian a tichhia thei bawk.

Baroreceptor Reflex hian hna a thawk tha lo a nih chuan eng symptom nge a awm theih?

He baroreceptor reflex hnathawh a chhiat chuan symptoms te chu:

• Thisen sang nghet lo (level awm reng thei lo).
• Taksa peng hrang hranga thisen pek tawk loh .
• Tachycardia (tum loh taka thinlung chakna tihsan).
• A tul huna heart rate dik taka tihsan theih lohna .

Baroreceptor Reflex hriselna dinhmun enfiah nan eng test nge tih thin?

Doctor-te chuan i baroreceptor reflex hian engtiang chiahin nge hna a thawh tih hriat nan hetiang test hi an ti thei ang:

• Thisen sang enfiah: Darkar 24 chhung ambulatory blood pressure monitoring neih a ngai mai thei.
• Heart rate tehna a ni.
• `Valsalva Maneuver`: Hei hian thawk khap tlat a, na taka nawr a huam a ni. Chutih lai chuan thisen sang leh heart rate an enfiah thin.
• Thisen test a ni.

Baroreceptor Reflex disorders hi eng enkawlna nge ni?

Baroreceptor reflex -a hnathawh danah chhiatna a awm chuan doctor-te chuan damdawi ṭhenkhat an pe thei a ni. Mahse, heng damdawite hi doctor-in a tih ang chauha hman tur a ni tih hre reng ang che.

• `Midodrine` tih a ni
• `Droxidopa` tih a ni
• `Fludrocortisone` tih a ni

Heng damdawi te hian thisen sang control nan a pui thin. Hetiang harsatna i neih chuan doctor i biak ngei ngei tur a ni a, enkawlna i dawng ngei tur a ni.

Baroreceptor Reflex hrisel taka awm theihna tura thil awlsam tak tak kan tih theih

I thisen sang a nghet reng theih nan thil engemaw zat i tih theih a, chu chu he baroreceptor reflex hi a ni. Hemi chungchang hi i doctor nen sawiho rawh:

• Chaw hrisel ei: Chaw chi, sugar, leh oil tlem, leh thlai leh thei tamna ei hi a tha hle.
• Thisen sang lama harsatna i neih tawh damdawi i ei tawh avanga lo awm a nih chuan, chu damdawi dose thlak danglam rawhChumi chungchang chu i doctor nen sawiho rawh.
• Baroreflex dysfunction nena inzawm natna i neih chuan thisen sang tihsan nan abdominal binder hman chungchangah doctor thurawn la rawh.
• Hetiang dinhmun hi i neih chuan i thisen sang tisang thei emaw, tihhniam emaw thei trigger te chu hmuchhuak la, pumpelh rawh (a chunga condition list hi en la). Entirnan, ding chhuak thut emaw, hmun khata rei tak thut emaw.

A tawp berah chuan i hriat reng tur pawimawh ber chu!

Baroreceptor reflex hi kan taksaa system mak leh pawimawh tak a ni tih i hrethiam mai thei. He system hian ngawi rengin hna a thawk a, i hriat loh pawhin, i ding nghal vat a, i tlan tan a, i hlau bawk a, i thisen sang chu a normal level-ah a awm reng a ni.

A pawimawh ber chu, nang pawh i lu a buai fo a, i mit a sen a, i muhil dawn ang maia i inhriat chuan thil pangngai anga ngaih loh mai suh. Doctor hmu ngei ang. Tichuan eng thil nge he thil hi a thlen tih chiang takin i hre thei ang a, a tul chuan enkawlna i dawng thei ang.

I taksa kha enkawl tha rawh. A chhan chu hriselna hi thil hlu ber a nih vang a ni!

` Baroreceptor Reflex, thisen sang, luak chhuak, nervous system, heart rate, hriselna