I just wanted to play football, but I became a Hollywood god

Chapter 33 Professional medical examination for team entry
Just when all the female medical students couldn't answer,
A girl wearing a black suspender dress stood up, "Teacher, I know that the most important item in the physical examination of a professional player is...the heart test."

Gu Ran couldn't help but glance at this girl... she looks quite interesting, a bit like Da Luo's ex-girlfriend.

The girl who looked like Da Luo's ex-girlfriend saw Gu Ran glance at her, and then boldly returned a charming smile.

Oh, flirtatious and frivolous...

Gu Ran turned his head away solemnly.

Maria nodded in satisfaction, "The answer is very good! You are indeed my class representative! Students remember this knowledge point, player detection, no matter in any club, whether it is professional or amateur, the most important item , not height and weight, nor lung function, muscular ability, but heart."

"The heart is the most important organ of the human body, and it is also the most important organ of an athlete."

"Without a good heart, one cannot exercise, let alone become a professional player."

"So our first test is the heart test."

"This is the latest heart detector. I will stick the wire to Gu Ran's heart, and monitor Gu Ran's heart health during the whole physical examination."

"Student Gu Ran, please lie on this bed and let me stick the wires for you."

Gu Ran walked over numbly and lay down on a recline.

Maria pointed to the location of Gu Ran's heart muscle very professionally, "The heart is on the lower left side of the middle of the chest cavity. If you are not sure about the exact location, it's very simple. Just touch the heart muscle with your hands. The muscle that beats the most. It's the heart muscle—it's here."

Maria touched Gu Ran's heart muscle with her hand, and at the same time glued the wire of the heart rate detector to Gu Ran's left chest.

The female students present made a sound similar to saliva.

Maria continued: "The heart detector can efficiently and accurately detect whether a player has a potential heart disease. Gu Ran's heartbeat is very stable and normal, his heartbeat is very powerful, I can feel it with my hands."

"In addition, if a heart monitor is not available, doctors can also use a stethoscope to measure."

"And a long time ago, before the invention of the stethoscope, we doctors made a diagnosis by putting our ear against the patient's heart and hearing the heartbeat. Like this—"

Maria put her ear on Gu Ran's chest.

Gu Ran's heartbeat accelerated uncontrollably.

"Well, the heart is very strong! I can tell that there is nothing wrong with your heart just by auscultation."

Maria smiled, raised her head and said to the female students: "Attention, here comes the knowledge point - the doctor who invented the stethoscope is named Heine Theophile Hecinte Renek, please remember If you live with this name, you have to take the test."

After the heart examination was completed, Maria looked at the results displayed on the instrument, then nodded to Gu Ran and said, "Student Gu Ran, congratulations, your heart is currently very healthy. Normally, I still need your help. The electrocardiogram, echo test during the hospital physical examination, and you will be asked to fill out a questionnaire on family history of heart disease... However, due to time constraints, I will not be so verbose."

"Of course, you still need to stick to the wire of the heart detector until the whole physical examination is completed."

Maria turned around and picked up the lead wire of the muscle tester, "The second test is the musculoskeletal stability test. In addition to the obvious external muscles, the key areas to be tested are the back and pelvic areas. These area could be the source of hamstring and adductor problems."

While talking, Maria stuck muscle detection wires on Gu Ran's back and thighs.

Maria gave a very professional introduction: "This muscle is called the vastus lateralis, this muscle is called the vastus medial muscle, this one is called the vastus medialis, and this one is called the rectus femoris. Together they form the quadriceps in the front of the thigh. Head muscles..."

In order to explain more clearly, Maria lifted up Gu Ran's underpants.

Several girls made exaggerated exclamations.

There were also a few wild girls who even whistled.

At this moment, Gu Ran was numb:
Others are reborn at the beginning of the full level, punching Ronaldo, kicking Messi,

Why did Lao Tzu come back to life, and before he started his career, he came to a wave of social death...

In order to be able to play football, I paid too much...

Destroy it... Hurry up...

Maria glued a dozen wires to Gu Ran's thigh, "Student Gu Ran, now you need to do ten jumps to test your muscle relaxation."

Gu Ran immediately skillfully made ten jumps in place.

Gu Ran's background is good, and with the muscle memory from his previous life, he is naturally good at bouncing.

Every time she jumped, the female students let out bursts of adoring cheers.

"Wow! He jumps so high!"

"His muscles are like a whole piece of iron!"

"He looks so handsome when he jumps up! I like him!"

Some of the female students have already begun to commit nympho.

Just now, Gu Ran still felt that he was dead, but with the girls' adoring gazes, Gu Ran's feeling of dead was not so heavy, and his mentality gradually became a little more self-satisfied.

The muscle tester quickly generated a test report.

Maria looked at the report, nodded in satisfaction and said, "Very good, student Gu Ran, your thigh muscles are very strong and powerful, and your bones are also very stable during exercise."

Maria took a pen from her breast pocket, signed the musculoskeletal stability test and wrote the assessment: fit for competition.

"Next is the third test: the isokinetic muscle test."

Maria took Gu Ran to a special joint stretching chair, and fixed Gu Ran's shoulders and ankles with the straps on the chair.

Maria said to the female students: "What is isokinetic muscle strength? From a professional point of view, it is to set a speed. No matter how much force the tester's muscle contraction produces, the limbs will always move at the predetermined speed. The speed of movement does not change with the amount of muscle tension—except for initial acceleration and final deceleration."

"To put it simply, this test is mainly aimed at whether the knee flexion and extension and other related muscle tension can be at the same speed value."

"The knee joint is one of the most complex joints in the human body. It is the most important weight-bearing joint in football. It is prone to damage and degeneration. The main function of the knee joint is flexion and extension. It is greatly affected by the surrounding flexion and extension muscles. Isokinetic muscle strength The test can comprehensively reflect muscle strength, muscle power, muscle endurance, as well as joint range of motion, flexibility, stability, etc.”

"The reference data ratio of this test is 50%-80%. If it is lower than the lower limit of 50%, the muscle tension is insufficient, and it will be very easy to be injured when performing high-intensity exercise confrontation. If it is higher than the upper limit of 80%, the muscle and joint toughness is insufficient. It is also very prone to injury. For players, the qualified isokinetic muscle strength should be maintained at about 70% to be the best."

After the explanation, Maria turned her head and reminded Gu Ran: "Student Gu Ran, you are now doing ten knee flexions and extensions. Pay attention, the instrument will gradually increase the strength."

Gu Ran nodded slightly, getting ready.

In his previous life, he had played wild football in China for so many years, but he had never done such a professional physical examination.

Gu Ran was also a little nervous.

Maria turned on the isokinetic muscle strength tester. After Gu Ran felt the pressure on his legs, he immediately began to bend and stretch his legs around the knee joint.

The pressure on the legs was getting bigger and bigger every time. When it was the last time, all the muscles in Gu Ran's body tensed up, and the muscles on his thighs also bulged like an explosion!
One word: rough!

The girls at the scene all covered their mouths and exclaimed in a low voice!
Heh, little girls, I have never seen the world... Maria smiled disdainfully, brushed her hair, turned her head to wipe the drool from the corner of her mouth, and pressed the button to end the isokinetic muscle strength test.

The results of the isokinetic muscle test were immediately available.

……

(End of this chapter)