Practice free Zoology NEET multiple-choice questions online with instant answers and detailed explanations. No login required.
In which muscle amount of myoglobin is high?
Red muscles, also known as slow-twitch muscles, have a high myoglobin content. Myoglobin is a protein that binds oxygen, allowing red muscles to sustain prolonged aerobic activities.
Which muscle is known as an aerobic muscle?
Red muscles are referred to as aerobic muscles because they have a high capacity for aerobic metabolism. They contain many mitochondria and a high concentration of myoglobin, allowing them to generate energy through aerobic respiration efficiently.
The study of skeleton system is called as......
The study of the skeletal system is called osteology. The term 'osteology' is derived from the Greek words 'osteon' meaning bone and 'logos' meaning study. This field focuses on the structure, function, and diseases of bones.
How many bones are present in the structure of skeleton system of human?
The human skeletal system consists of 206 bones. This count includes all the bones in the adult human body, accounting for the axial skeleton (skull, vertebral column, and rib cage) and the appendicular skeleton (limbs and girdles).
How many bone are present in each middle ear of human?
Each middle ear of a human contains 3 bones: the malleus, incus, and stapes. These bones are collectively known as the auditory ossicles and are responsible for transmitting sound vibrations from the eardrum to the inner ear.
How many vertebrae are present in the structure of vertebral column of human?
Which flat bone is present in the middle line of thorax region of human?
The sternum, also known as the breastbone, is a flat bone located in the center of the thorax (chest) region. It connects to the ribs via cartilage and forms the front part of the rib cage, helping to protect vital organs such as the heart and lungs.
How many pairs of ribs are found in human?
Humans have 12 pairs of ribs, making a total of 24 ribs. These ribs form the rib cage, which protects vital organs like the heart and lungs. The first seven pairs are known as true ribs, the next three pairs are false ribs, and the last two pairs are floating ribs.
Which are floating rib in human?
The human rib cage consists of 12 pairs of ribs. The last two pairs (11th and 12th) are called floating ribs because they are not attached to the sternum at all. They are only attached to the vertebrae at the back.
What is the number of thoracic vertebrae in human?
The human vertebral column is divided into different regions, and the thoracic region consists of 12 vertebrae. These thoracic vertebrae are denoted as T1 to T12.
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