Muscles

                                                                                                                           17/8/17-18/8/17
Lo-be able to identify,locate and describe the function of muscles

-Bicep
-Tricep
-Gluteus maximus
-Abdominals
-Quadriceps
-Deltoid                
-Trapezius
-Gastrocnemius


FACTS ABOUT MUSCLE

-Make up 40% of total body weight
-The smallest muscle,like the smallest bones,are found in the middle ear,some of these are tensor tympani(connected to the eardrum)and to the stapedius.
-Muscles cannot push,they can only pull.The reason the arm can push is muscles in the back of the arm pulling the elbow
-The strongest muscle in the body?Pound for pound,it's the muscle that chew with  - called the masseters
-Humans are born with all of the muscles fibres they will ever had.they don grow new fibres,they just grow new fibres,they just grow thicker
-If all of the muscles in the body could all pull in one direction,it would create a force of 25 force of tons
-Smiling takes 17 muscles ,called cardiac muscle .this muscle work by itself with no thought no heartbeats anywhere from 60 to 100 time a minute,every minute day in human life.

Quiz
Where is the following muscle located

1.Bicep is located at upper arm
2.Tricep is located at back of the upper limb✓
3.Gluteus maximus is located on battocs  ✓
4.Abdominals is located on your tummy ✓
5.Quadriceps is located at upper part of your leg✓
6.Deltoid is located at the next part of your shoulder✓
-Muscle cannot make 40% of body weight✓
-muscle cannot push they can only pull ✓
-true✓
-true✓
-true✓

Biceps-The bicep Brachii is a bi-articular muscle,which means that it helps control the motion of the different joints


Triceps-The triceps is an extensor muscle of the elbow joint and an antagonist of the biceps and brachialis and brachialis muscles



Gluteus maximus-The gluteus maximus muscle is responsible for movement of the hip and thigh. 


Abdominal-They assist in the breathing process as accessory muscles of respiration. Moreover, these muscles serve as protection for the inner organs.


 Quadriceps-All four quadriceps are powerful extensors of the knee joint.


Deltoid-The deltoid has three distinct functions that correspond to the three bands of muscle fibers.


Trapezius-Its functions are to move the scapulae and support the arm.


Gastrocnemius-Function. Along with the soleus muscle, the gastrocnemius forms half of the calf muscle. Its function is plantar flexing the foot at the ankle joint and flexing the leg at the knee joint.

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Bones

1. Arthritis
    Bone tumor
    Osteopenia
    Osteopetrosis
    Sarcoma

2.About 95% of a young woman's peak bone mass in present by age 20,and some overall gains in mass often continue until age 30.The average bo has his fastest rate growth hight in between ages 13 and 14,and stops growing between ages 17 and 18.


3.The human skeleton begins to develop 13 to 16 weeks after conception. At birth, a human has about 300 bones and cartilage elements, and many bones that will eventually fuse together are still separate, although joined by tough membranes. The malleable nature of cartilage allows for a baby’s easier passage through the birth canal.



4. -The adult human body has 206 of them
    -There are 26 bone in the human foot
    -The human hand,including the wrist contains 54 bone  
    -The femur,or thighbones,is the longest strongest bone in human skeleton
    -The stapes,in the middle ear ,is smallest and lightest bone of the human skeleton

Bones

Lo-be able to identify bones and describe the function of some of the skeletal system              8/10/17


206 bones

We need bones because without bones we can't move
 We need bones because  without bone our body will fall down
We need bones because without bones we cannot do what ever we want to do

The skull is a bony structure that forms of the head in the most vertebrates

 The rib cage has three important functions : protection and respiration.

Trip to"Orana wildlife park"

Trip to orana wildlife park,Before we go to Orana wildlife park we go outside to wait the bus,while we are waiting Teachers talk us about our group and our bus to go in,and the bus come and the teachers told us where bus we are going.We travel 11-15 minutes,After we travel we go out in the bus and line up int he front of the teacher and in our group,After that we go in the front of the entrance and my first animal that i saw is porcupine because porcupine is close to the entrance and we go to the zoo school and we leave our bags in their and  after we put our bag we take our morning tea in there after we eat our morning tea we go to Kea and after we watch Kea we go to Kiwi and we saw a big kiwi and i taught the kiwi is small like our hand,and after we watched the kiwi we go to Lion and the lion is so big like what i saw,and after we watch the lion we go to tigers and we watch tigers and after we watch tigers we eat our lunch  and after we eat our lunch we watch the rhinos we saw 3 big rhinos with their big horn and after we watch the 3 big rhinos we watch the cheetahs and the cheetahs looks like big cats
after we watch the cheetahs we watch the gorilla/gibbon/orangutan

Disease that affect organs

LO-Be able to describe how diseases affect organs.

1.brain
2.stomach
3.lungs

Brain tumor - when irregular cells from a mass in the brain tissue,the result is a brain tumor.



Stomach cancer -one of them is infection with a common bacteria,H.pylori,which causes ulcers


Lung cancer - lung cancer starts when abnormal cells grow out of control in the lung