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3 years ago

What is positive eugenics?

2 answers:

3 0

Osborn advocated for higher rates of sexual reproduction among people with desired traits (positive eugenics), or reduced rates of sexual reproduction and sterilization of people with less-desired or undesired traits (negative eugenics).

Grace [21]3 years ago

3 0

The study of or belief in the possibility of improving the qualities of the human species or a human population.

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5 etiquette in table tennis

seraphim [82]

Answer:

Games are played to 11 points.

Toss the ball straight up when serving.

Doubles serves must go right court to right court.

Volleys are not allowed.

Touching the ball with your paddle hand Is allowed.

7 0

3 years ago

Read 2 more answers

An unrestrained middle-aged female was thrown from her car as it rolled in the median of an interstate. She is supine, appears u

bazaltina [42]

Answer:

The correct answer would be - the jaw thrust maneuver.

Explanation:

The jaw thrust maneuver is the maneuver that is often used for the patients who are suspected to have a cervical spine injury to prevent obstructing the airway entrance to the trachea in the injured patient.

It is performed by placing middle and index fingers to push the posterior part of the lower jaw physically and the chin is pushed down to open the mouth using thumbs so the mandible gets displace and airway clear by pulling the tongue out.

Thus, the correct answer is - the jaw thrust maneuver.

7 0

3 years ago

In cases where individuals lose the ability to recognize their friends and loved ones because of brain damage (what is called ca

klio [65]

Answer: Amnesia or Alzheimer Disease

Explanation: i would think that because Alzheimer is were your memory slowly fades away and most people forget how to do daily things. Amnesia is from head trauma and has effected the Limbic system, which is what controls the emotions and memories we have....

8 0

2 years ago

Which muscles move the arm

kompoz [17]

Answer:

1- common origin for muscles that move the arm

scapula (except latissimus dorsi and pectoralis major)

2- common insertion for muscles that move the arm

humerus (except latissimus dorsi and pectoralis major)

3- common innervation of muscles that move the arm

cervical nerves

4- coracobrachialis

origin: scapula

insertion: humerus

innervation: cervical nerve

action: adduction and flexion of shoulder

5- deltoid

origin: scapula

insertion: humerus

innervation: cervical nerve

action: abduction of shoulder

-anterior- flexion and medial rotation of shoulder

-posterior- extension and lateral rotation of shoulder

6- supraspinatus muscle

origin: scapula

insertion: humerus

innervation: cervical nerve

action: abduction at shoulder

7- infraspinatus muscle

origin: scapula

insertion: humerus

innervation: cervical nerve

action: lateral rotation of shoulder

8- subscapularis

origin: scapula

insertion: humerus

innervation: cervical nerve

action: medial rotation of the shoulder

9- teres major and minor

origin: scapula

insertion: humerus

innervation: cervical nerve

actions

-major: extension and medial rotation of shoulder

-minor: lateral rotation and adduction of shoulder

10- triceps brachii (long head)

origin: scapula

insertion: humerus

innervation: cervical nerve

action: extension at the elbow

11- latissimus dorsi

origin: spinous process T7-T12

insertion: intertubercular groove of humerus

innervation: cervical nerve

action: abduction and medial rotation of shoulder

12- pectoralis major

origin: clavicle and sternum

insertion: intertubercular groove of humerus

innervation: cervical nerve

action: flexion, extension, adduction, medially rotate arm at shoulder

13- origin of latissimus dorsi

spinous process C7-C12

14- insertion of latissimus dorsi

intertubercular groove of humerus

15- action of latissimus dorsi

abduction and medially rotate shoulder

16- origin of pectoralis major

clavicle and sternum

17- insertion of pectoralis major

intertubercular groove

18- action of pectoralis major

flexion, extension, medial rotation, adduction of shoulder

3 0

3 years ago

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What is the 10th leading cause of death in teenagers? no links asking for a friend

RUDIKE [14]

Answer:

I'm not sure, but I think it's smoking, or vaping. Or it could be uninetional ingeries. And I would like to be your friend :)

Explanation:

7 0

2 years ago

Read 2 more answers