የ12ኛ ክፍል ውጤት ወጥቷል፤ ውጤትዎን የሚያዩበት መንገድ

የምዕራፍ ማስታወሻዎችና የመልመጃ ጥያቄዎች

የ12ኛ ክፍል ባዮሎጂ ምዕራፍ 5፦ የሰው አካል ስርዓት

በዚህ ገጽ ያለው ሁሉ ለ12ኛ ክፍል የባዮሎጂ መፅሐፍ ምዕራፍ 5 ነው፦ ምዕራፉ የሚሸፍነው፣ አጭር ማስታወሻዎቹ፣ የመልመጃ ጥያቄዎች ከመልሶቻቸው ጋር፣ እና ቪዲዮ ባለበት የትምህርቱ ቪዲዮ።

ከ Google Play ያውርዱ
2
ካርዶች
10
የምዕራፍ 5 የመልመጃ ጥያቄዎች
236–332
የምዕራፍ 5 የመፅሐፍ ገጾች

ከዚህ ይጀምሩ

የ Temari ትምህርት ለምዕራፍ 5

በዚህ ምዕራፍ ላይ Temari ያዘጋጀው አጭር የቪዲዮ ትምህርት። ፕሌይ ሲጫኑ ብቻ ይጫናል። ትምህርቱ በእንግሊዝኛ ነው።

How ADH keeps your water balance · 4 ደቂቃ · የተሠሩ 2 ያለፉ የፈተና ጥያቄዎች

የትምህርቱ ክፍሎች

ትምህርቱን ከዚያ ጀምሮ ለማጫወት አንድ ክፍል ይንኩ።

ምዕራፍ 5 የሚሸፍነው

  1. 1.The nervous system
  2. 2.Sense organs
  3. 3.Homeostasis in the human body

የምዕራፍ 5 አጭር ማስታወሻዎች

በ12ኛ ክፍል የባዮሎጂ ገጽ ላይ በዚህ ምዕራፍ ሥር የተመዘገቡት ካርዶች። አንድ በአንድ ይክፈቱ።

የአንጎል ክፍልዋና ተግባራት
Cerebrumስሜቶችን (senses) መተርጎም፣ ንግግር፣ አመክንዮ፣ ስሜቶች (emotions)፣ መማር እና fine motor control
Thalamusወደ cerebrum ለሚያልፉ sensory tracts እንደ relay station ሆኖ ማገልገል
Hypothalamusየጥም፣ የምግብ ፍላጎት፣ የሰውነት ሙቀት homeostatic ቁጥጥር እና endocrine regulation
Brainstemተሻጋሪ nerve tracts ያለው relay station እና ለእይታ፣ ለመስማት እንዲሁም ለመዳሰስ የ reflex centers

መቼ እንደሚጠቀሙበት

የተለያዩ የአንጎል ክፍሎች የስሜት ህዋሳትን በመተርጎምና የሰውነትን ሚዛን በመጠበቅ ረገድ ያላቸውን ሚና ለማስታወስ ይጠቀሙበት።

ይጠንቀቁ

የነርቭ መስመሮች በብሬይንስቴም ውስጥ ስለሚቆራረጡ የግራው የአንጎል ክፍል የቀኝ የሰውነት ክፍልን ይቆጣጠራል፤ የቀኙም የግራውን ይቆጣጠራል።

ከGrade 12 Biology፣ ገጽ 236-332 የተዘጋጀ፤ ከመውጣቱ በፊት ሁለት ጊዜ ተረጋግጧል

የሜኒንጅስ ንጣፍአቀማመጥዋና ዋና ባህሪያት
Dura materበጣም ውጫዊጠንካራ፣ fibrous double layer፣ ውጫዊው periosteal layer በ spinal cord ውስጥ አይገኝም
Arachnoid materመካከለኛስስ serous membrane፣ ከስሩ የሚገኘው subarachnoid space ደግሞ CSF ይዟል
Pia materበጣም ውስጣዊከ brain ገጽ ጋር በጥብቅ የተያያዘ ስስ vascular layer

መቼ እንደሚጠቀሙበት

አንጎልን እና ህብለ ሰረሰርን የሚሸፍኑትን ሶስት መከላከያ ንጣፎች ከውጭ ወደ ውስጥ ለመለየት ይጠቀሙበት።

ይጠንቀቁ

የዱራ ማተር የፔሪኦስቲያል ንጣፍ በራስ ቅል ውስጥ ይገኛል ነገር ግን በህብለ ሰረሰር ዙሪያ አይገኝም።

ከGrade 12 Biology፣ ገጽ 236-332 የተዘጋጀ፤ ከመውጣቱ በፊት ሁለት ጊዜ ተረጋግጧል

የምዕራፍ 5 የመልመጃ ጥያቄዎች

በዚህ ምዕራፍ ላይ የተጻፉ 10 የምርጫ ጥያቄዎች፣ እያንዳንዳቸው መልሱና ምክንያቱ አላቸው። መልሱን ከመክፈትዎ በፊት ይሞክሩ። ጥያቄዎቹ በእንግሊዝኛ ናቸው።

ጥያቄ 1

Which two parts make up the central nervous system (CNS)?

  1. A.The brain and the spinal cord
  2. B.The brain and the nerves
  3. C.The spinal cord and the nerves
  4. D.The cranium and the vertebral column
መልሱንና ምክንያቱን ያሳዩ

መልስ፦ A The brain and the spinal cord

ምክንያቱ

The CNS is made up of the brain and the spinal cord. The nerves that branch out from the brain and spinal cord belong to the peripheral nervous system (PNS), so option B and option C are wrong. The cranium and vertebral column are bony structures that protect the CNS, not parts of the CNS itself.

ጥያቄ 2

Which of the three meninges lies closest to the bone of the skull?

  1. A.Arachnoid mater
  2. B.Pia mater
  3. C.Dura mater
  4. D.Subarachnoid space
መልሱንና ምክንያቱን ያሳዩ

መልስ፦ C Dura mater

ምክንያቱ

The dura mater is the layer that lies closest to the bone of the skull. It is a double layer of tough, fibrous connective tissue. The subarachnoid space is a space, not one of the three meninges.

ጥያቄ 3

The brain floats in a special cushioning fluid. What is this fluid called?

  1. A.Aqueous humour
  2. B.Vitreous humour
  3. C.Cerebrospinal fluid (CSF)
  4. D.Synovial fluid
መልሱንና ምክንያቱን ያሳዩ

መልስ፦ C Cerebrospinal fluid (CSF)

ምክንያቱ

The brain floats in cerebrospinal fluid (CSF). It is a thin fluid similar to plasma. Aqueous humour and vitreous humour are fluids found in the eye, not around the brain.

ጥያቄ 4

Which part is the largest portion of the brain in humans?

  1. A.Cerebellum
  2. B.Medulla oblongata
  3. C.Cerebrum
  4. D.Pons
መልሱንና ምክንያቱን ያሳዩ

መልስ፦ C Cerebrum

ምክንያቱ

The cerebrum is the largest portion of the brain in humans. It performs higher functions such as interpreting touch, vision and hearing, speech, reasoning and learning.

ጥያቄ 5

A dancer needs good balance and smooth, coordinated movements. Which part of the brain maintains posture and balance?

  1. A.Hypothalamus
  2. B.Cerebellum
  3. C.Thalamus
  4. D.Pons
መልሱንና ምክንያቱን ያሳዩ

መልስ፦ B Cerebellum

ምክንያቱ

The cerebellum maintains posture and balance. It also makes sure that the muscles work together to produce smooth, coordinated voluntary movements. The hypothalamus controls homeostasis, the thalamus is concerned with sensation, and the pons is a bridge of axon bundles.

ጥያቄ 6

Which part of the brain is the center for homeostatic control of the internal environment, including body temperature?

  1. A.Thalamus
  2. B.Hypothalamus
  3. C.Pons
  4. D.Medulla oblongata
መልሱንና ምክንያቱን ያሳዩ

መልስ፦ B Hypothalamus

ምክንያቱ

The hypothalamus is the center for homeostatic control of the internal environment. It receives signals about the state of the body and regulates thirst, appetite and body temperature. The thalamus is mainly concerned with sensation.

ጥያቄ 7

The word pons means "bridge" in Latin. Which statement about the pons is correct?

  1. A.It contains bundles of axons travelling between the cerebellum and the rest of the CNS.
  2. B.It is the center for homeostatic control of the internal environment.
  3. C.It lies under the occipital lobe of the cerebrum.
  4. D.It is the largest part of the hindbrain.
መልሱንና ምክንያቱን ያሳዩ

መልስ፦ A It contains bundles of axons travelling between the cerebellum and the rest of the CNS.

ምክንያቱ

The pons contains bundles of axons travelling between the cerebellum and the rest of the CNS, which is why it is called a bridge. Option B describes the hypothalamus. Option C describes the cerebellum. Option D also describes the cerebellum.

ጥያቄ 8

Which part of the brain contains reflex centers for regulating heartbeat and blood pressure?

  1. A.Cerebrum
  2. B.Cerebellum
  3. C.Medulla oblongata
  4. D.Thalamus
መልሱንና ምክንያቱን ያሳዩ

መልስ፦ C Medulla oblongata

ምክንያቱ

The medulla oblongata contains a number of reflex centers for regulating heartbeat, breathing and blood pressure. It also contains reflex centers for vomiting, coughing, sneezing, hiccuping and swallowing.

ጥያቄ 9

In the brain and spinal cord, which type of matter is made up mainly of neuron cell bodies?

  1. A.Gray matter
  2. B.White matter
  3. C.Cerebrospinal fluid
  4. D.Dura mater
መልሱንና ምክንያቱን ያሳዩ

መልስ፦ A Gray matter

ምክንያቱ

Gray matter is primarily made up of neuron cell bodies. White matter consists of bundled axons. In the spinal cord, white matter forms the outer layer, while in the brain it is mostly in the interior.

ጥያቄ 10

Which of the following is NOT a function of cerebrospinal fluid (CSF)?

  1. A.It acts as a cushion that supports the weight of the brain.
  2. B.It helps to maintain a uniform pressure around the brain and spinal cord.
  3. C.There is a limited exchange of nutrients and waste products between neurones and CSF.
  4. D.It carries light rays to the retina so that images can be formed.
መልሱንና ምክንያቱን ያሳዩ

መልስ፦ D It carries light rays to the retina so that images can be formed.

ምክንያቱ

CSF cushions the brain, helps keep the pressure uniform, and allows a limited exchange of nutrients and waste with neurones. Carrying light rays to the retina is not a function of CSF. Light rays pass through the parts of the eye such as the cornea and lens.

መተግበሪያው በዚህ ምዕራፍ ላይ 12 ጥያቄዎች አሉት፤ እየሠሩ ያርምዎታል። እዚህ ያሉት የመጀመሪያዎቹ 10 ናቸው።

የምዕራፍ 5 የመፅሐፍ ገጾች

ምዕራፍ 5 በየትምህርት ሚኒስቴር እትም ከገጽ 236 እስከ ገጽ 332 ይደርሳል።

የትምህርት ሚኒስቴር እትም, እንግሊዝኛ, 358 ገጾች

PDF ያውርዱ

ሁሉም የ12ኛ ክፍል ባዮሎጂ አጭር ማስታወሻዎች

ይህን ምዕራፍ በመተግበሪያው ይለማመዱ

Temari ይህን ምዕራፍ ወደ ጊዜ የተቆረጠለት መልመጃ ይለውጠዋል፣ እየሠሩ ያርምዎታል፤ ያልገባዎትንም የሚያብራራ የ AI አስተማሪ አለ።

በነጻ ይጀምሩ

Temari.et ለ Android ስልኮች መተግበሪያ አለው፤ በ Google Play ላይ በነጻ ይገኛል።

ከ Google Play ያውርዱስለ Temari መተግበሪያ
ይግቡመለያዎን ይክፈቱ