<prompt> Ngola tlhaloso ea hore na pelo ea motho e shebahala joang.nan  <response>: Instruction in English: Write a description of what a human heart looks like. . Response in English: A human heart is a muscular organ that is roughly the size of a fist and is situated in the chest, just behind and slightly left of the breastbone. It is shaped somewhat like an upside-down pear and is enclosed in a sac called the pericardium. The heart has four chambers--two upper, called the atria, and two lower, called the ventricles. The atria and ventricles are separated by a muscular wall called the septum. The right and left halves of the heart are divided by another wall, which prevents the mixing of oxygen-rich blood with oxygen-poor blood. On the outside of the heart, there are large blood vessels that carry blood to and from the heart. These vessels include the aorta, pulmonary artery, and vena cava. The hearts surfaces are smooth, and its color ranges from reddish-brown to dark red, depending on the level of oxygenation. . Response in Sesotho: Pelo ea motho ke setho se nang le mesifa se batlang se lekana le feisi, se lutseng sefubeng, ka morao le ka ho le letšehali hanyenyane ho lesapo la sefuba. E bōpehile ka mokhoa o batlang o tšoana le pere e shebileng fatše me e koaletsoe ka mokotleng o bitsoang pericardium. Pelo e na le likamore tse ne - tse peli tse holimo, tse bitsoang atria, le tse peli tse ka tlaase, tse bitsoang li-ventricles. Atria le ventricles li arotsoe ke lerako la mesifa le bitsoang septum. Karolo e ka ho le letona le e ka ho le letšehali ea pelo e arotsoe ke lerako le leng, le thibelang ho tsoakana ha mali a nang le oksijene e ngata le mali a hlokang oksijene. Ka ntle ho pelo, ho na le methapo e meholo ea mali e isang mali le ho tsoa pelong. Lijana tsena li kenyelletsa aorta, pulmonary artery le vena cava. Bokaholimo ba pelo bo boreleli, me mala oa eona o fapana ho tloha ho bofubelu-bosootho ho isa ho bofubelu bo lefifi, ho itšetlehile ka hore na moea oa oksijene o hokae. 