skeletal system and the muscular system,
Muscles are attached to the skeleton and work assuming that the skeleton is there; for example, there is no muscle that makes sure you don't bend the middle of your arm, as it's stable because there is a bone in it. Basically, the skeleton is a scaffolding for the muscles.
the skeletal system and the nervous system,
Many nerves run along the skeleton, or even inside the bones, and the bones protect the nerves; for example in the spinal cord
the muscular system and the nervous system.
The Nervous system controls the muscles; it sends the muscles commands
Answer:
Houses for the Badjao (for those who do not live on their boats) are built ... Their homes are built on stilts that are carefully placed in between coastal ... the major branches of the Badjao moved their communities,
Answer:
1) Latissimus dorsi- A broad back muscle ( relative size of the muscle is the criteria)
2) Rectus abdominis- Parallel abdominal muscles ( the direction of muscle fascicles relative to its mid-line, is thee criteria)
3) Trapezius- Trapezoidal shaped muscle (shape of muscle is the criteria)
4) Biceps brachii- Muscle originating from two points (Origin of the muscle is the criteria)
5) Levator scapulae- A muscle which lifts the scapula (Function of the muscle is the criteria)
6) Flexor carpi radialis- Muscle which bends joints closer ( A Flexion) (Function of the muscle is the criteria)
7) Piriformis- Pear shaped muscle in the gluteal region of the lower limb (Shape of muscle is its criteria)
8) Gluteu medius- Medium largest gluteal muscle (Size of the muscle is the criteria)
9) Rhomboid major- Rhombus shaped muscle (shape of muscle is the criteria)
10) Pectoralis major- Large fan shaped breast muscle (Size and position of the muscle is the criteria)
Answer:
The statement that is true about leukotrienes is that they create excess mucus in the airways (last option).
Explanation:
Leukotrienes are inflammatory mediators, derived from arachidonic acid, in whose presence occurs increased vascular permeability in tissues, leading to inflammatory processes.
The presence of leukotrienes has been related to the development of allergic reactions, mainly in the respiratory tract, producing edema in the mucosa, contraction of the smooth muscles of the airways and increased production of mucus
in the airways.
the other options are not correct because leukotrienes:
- <em>Produce contraction of the smooth musculature around the airway.
</em>
- <em>Are related to the production of bronchial asthma.
</em>
- <em>Are inflammatory (chemical) mediators. </em>
