No, they are not. There is always some side difference between the two. For humans, there is the fact of handedness. One hand is dominate and that side will always be larger. The fingernails on that side will grow faster.
Inside the body, there is even a larger difference. The heart actually lays on the dome of the diaphragm and is mostly to the left. The lungs are different sizes, there are two lobes on the left side and three on the right. The liver has two lobes, the much larger one is left and the smaller is right. The left kidney is higher than the right. There is more of the colon on the left. The appendix is on the right. The gall bladder is on the right and most of the stomach is mostly on the left.
Bilateral symmetry. This means that the animal's body can be divided into two equal halves along a single plane.
The body is divided into equal vertical left and right halves by the sagittal plane.
The sciatic nerve is typically located on both the left and right sides of the body.
The parasagittal plane is a type of sagittal plane that divides the body into unequal left and right sides. It runs parallel to the mid-sagittal plane, which divides the body into equal left and right halves. This plane is commonly used in anatomical and medical studies to describe specific structures or movements in the body.
The section that divides the body on the longitudinal plane into equal right and left parts is called the midsagittal plane. This plane passes through the midline of the body, creating symmetrical halves.
All vertebrates display bilateral symmetry.
The midsagittal plane divides the right and left sides of the brain into two equal sections. A plane divides the body into two equal sides.
the frontal plane divides the body into anterior and posterior. or front and back.
The anatomical term that divides the body into left and right sides is the "sagittal plane." This vertical plane runs from front to back and can create equal left and right halves when it is specifically referred to as the "midsagittal plane." Any plane that divides the body into unequal left and right portions is known as a "parasagittal plane."
Bilateral symmetry. This means that the animal's body can be divided into two equal halves along a single plane.
It's the balanced distribution of body part on both sides a the spinal cord in vertebrates, or on both sides of the thorax in insects. People have an arm and a leg on both sides of the spinal cord.
The plane that passes through the body from front to back, dividing it into right and left sides, is called the sagittal plane. It runs vertically and can be further classified into the midsagittal plane (which divides the body into equal right and left halves) and parasagittal planes (which divide it into unequal parts).
The midsagittal plane divides the body into equal left and right sides. Envision a line from the tip of your head to your nose, to your belly button, to the pubic symphysis. Cut along this line and you will have two equal halves of the body.
medial line
On the left and right sides of it's body.
Pons
The body is divided into equal vertical left and right halves by the sagittal plane.